1218273840

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:249

約数の個数: 480

約数和(自身を含む): 4939683840

約数和(自身を除く): 3721410000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 37, 40, 42, 45, 47, 48, 56, 60, 63, 70, 72, 74, 80, 84, 90, 94, 105, 111, 112, 120, 126, 139, 140, 141, 144, 148, 168, 180, 185, 188, 210, 222, 235, 240, 252, 259, 278, 280, 282, 296, 315, 329, 333, 336, 360, 370, 376, 417, 420, 423, 444, 470, 504, 518, 555, 556, 560, 564, 592, 630, 658, 666, 695, 705, 720, 740, 752, 777, 834, 840, 846, 888, 940, 973, 987, 1008, 1036, 1110, 1112, 1128, 1251, 1260, 1295, 1316, 1332, 1390, 1410, 1480, 1554, 1645, 1665, 1668, 1680, 1692, 1739, 1776, 1880, 1946, 1974, 2072, 2085, 2115, 2220, 2224, 2256, 2331, 2502, 2520, 2590, 2632, 2664, 2780, 2820, 2919, 2960, 2961, 3108, 3290, 3330, 3336, 3384, 3478, 3760, 3885, 3892, 3948, 4144, 4170, 4230, 4440, 4662, 4865, 4935, 5004, 5040, 5143, 5180, 5217, 5264, 5328, 5560, 5640, 5838, 5922, 6216, 6255, 6533, 6580, 6660, 6672, 6768, 6956, 7770, 7784, 7896, 8340, 8460, 8695, 8757, 8880, 9324, 9730, 9870, 10008, 10286, 10360, 10434, 11120, 11280, 11655, 11676, 11844, 12173, 12432, 12510, 13066, 13160, 13320, 13912, 14595, 14805, 15429, 15540, 15568, 15651, 15792, 16680, 16920, 17390, 17514, 18648, 19460, 19599, 19740, 20016, 20572, 20720, 20868, 23310, 23352, 23688, 24346, 25020, 25715, 26085, 26132, 26320, 26640, 27824, 29190, 29610, 30858, 31080, 31302, 32665, 33360, 33840, 34780, 35028, 36001, 36519, 37296, 38920, 39198, 39480, 41144, 41736, 43785, 45731, 46287, 46620, 46704, 47376, 48692, 50040, 51430, 52170, 52264, 58380, 58797, 59220, 60865, 61716, 62160, 62604, 65330, 69560, 70056, 72002, 73038, 77145, 77840, 78255, 78396, 78960, 82288, 83472, 87570, 91462, 92574, 93240, 97384, 97995, 100080, 102860, 104340, 104528, 108003, 109557, 116760, 117594, 118440, 121730, 123432, 125208, 130660, 137193, 139120, 140112, 144004, 146076, 154290, 156510, 156792, 175140, 180005, 182595, 182924, 185148, 186480, 194768, 195990, 205720, 208680, 216006, 219114, 228655, 231435, 233520, 235188, 236880, 241721, 243460, 246864, 250416, 261320, 274386, 288008, 292152, 293985, 308580, 313020, 313584, 324009, 350280, 360010, 365190, 365848, 370296, 391980, 411440, 411579, 417360, 432012, 438228, 457310, 462870, 470376, 483442, 486920, 522640, 540015, 547785, 548772, 576016, 584304, 587970, 617160, 626040, 648018, 685965, 700560, 720020, 725163, 730380, 731696, 740592, 783960, 823158, 864024, 876456, 914620, 925740, 940752, 966884, 973840, 1080030, 1095570, 1097544, 1175940, 1208605, 1234320, 1252080, 1296036, 1371930, 1440040, 1450326, 1460760, 1567920, 1620045, 1646316, 1692047, 1728048, 1752912, 1829240, 1851480, 1933768, 2057895, 2160060, 2175489, 2191140, 2195088, 2351880, 2417210, 2592072, 2743860, 2880080, 2900652, 2921520, 3240090, 3292632, 3384094, 3625815, 3658480, 3702960, 3867536, 4115790, 4320120, 4350978, 4382280, 4703760, 4834420, 5076141, 5184144, 5487720, 5801304, 6480180, 6585264, 6768188, 7251630, 8231580, 8460235, 8640240, 8701956, 8764560, 9668840, 10152282, 10877445, 10975440, 11602608, 12960360, 13536376, 14503260, 15228423, 16463160, 16920470, 17403912, 19337680, 20304564, 21754890, 25380705, 25920720, 27072752, 29006520, 30456846, 32926320, 33840940, 34807824, 40609128, 43509780, 50761410, 58013040, 60913692, 67681880, 76142115, 81218256, 87019560, 101522820, 121827384, 135363760, 152284230, 174039120, 203045640, 243654768, 304568460, 406091280, 609136920, 1218273840]

約数ペア:

[(1, 1218273840), (2, 609136920), (3, 406091280), (4, 304568460), (5, 243654768), (6, 203045640), (7, 174039120), (8, 152284230), (9, 135363760), (10, 121827384), (12, 101522820), (14, 87019560), (15, 81218256), (16, 76142115), (18, 67681880), (20, 60913692), (21, 58013040), (24, 50761410), (28, 43509780), (30, 40609128), (35, 34807824), (36, 33840940), (37, 32926320), (40, 30456846), (42, 29006520), (45, 27072752), (47, 25920720), (48, 25380705), (56, 21754890), (60, 20304564), (63, 19337680), (70, 17403912), (72, 16920470), (74, 16463160), (80, 15228423), (84, 14503260), (90, 13536376), (94, 12960360), (105, 11602608), (111, 10975440), (112, 10877445), (120, 10152282), (126, 9668840), (139, 8764560), (140, 8701956), (141, 8640240), (144, 8460235), (148, 8231580), (168, 7251630), (180, 6768188), (185, 6585264), (188, 6480180), (210, 5801304), (222, 5487720), (235, 5184144), (240, 5076141), (252, 4834420), (259, 4703760), (278, 4382280), (280, 4350978), (282, 4320120), (296, 4115790), (315, 3867536), (329, 3702960), (333, 3658480), (336, 3625815), (360, 3384094), (370, 3292632), (376, 3240090), (417, 2921520), (420, 2900652), (423, 2880080), (444, 2743860), (470, 2592072), (504, 2417210), (518, 2351880), (555, 2195088), (556, 2191140), (560, 2175489), (564, 2160060), (592, 2057895), (630, 1933768), (658, 1851480), (666, 1829240), (695, 1752912), (705, 1728048), (720, 1692047), (740, 1646316), (752, 1620045), (777, 1567920), (834, 1460760), (840, 1450326), (846, 1440040), (888, 1371930), (940, 1296036), (973, 1252080), (987, 1234320), (1008, 1208605), (1036, 1175940), (1110, 1097544), (1112, 1095570), (1128, 1080030), (1251, 973840), (1260, 966884), (1295, 940752), (1316, 925740), (1332, 914620), (1390, 876456), (1410, 864024), (1480, 823158), (1554, 783960), (1645, 740592), (1665, 731696), (1668, 730380), (1680, 725163), (1692, 720020), (1739, 700560), (1776, 685965), (1880, 648018), (1946, 626040), (1974, 617160), (2072, 587970), (2085, 584304), (2115, 576016), (2220, 548772), (2224, 547785), (2256, 540015), (2331, 522640), (2502, 486920), (2520, 483442), (2590, 470376), (2632, 462870), (2664, 457310), (2780, 438228), (2820, 432012), (2919, 417360), (2960, 411579), (2961, 411440), (3108, 391980), (3290, 370296), (3330, 365848), (3336, 365190), (3384, 360010), (3478, 350280), (3760, 324009), (3885, 313584), (3892, 313020), (3948, 308580), (4144, 293985), (4170, 292152), (4230, 288008), (4440, 274386), (4662, 261320), (4865, 250416), (4935, 246864), (5004, 243460), (5040, 241721), (5143, 236880), (5180, 235188), (5217, 233520), (5264, 231435), (5328, 228655), (5560, 219114), (5640, 216006), (5838, 208680), (5922, 205720), (6216, 195990), (6255, 194768), (6533, 186480), (6580, 185148), (6660, 182924), (6672, 182595), (6768, 180005), (6956, 175140), (7770, 156792), (7784, 156510), (7896, 154290), (8340, 146076), (8460, 144004), (8695, 140112), (8757, 139120), (8880, 137193), (9324, 130660), (9730, 125208), (9870, 123432), (10008, 121730), (10286, 118440), (10360, 117594), (10434, 116760), (11120, 109557), (11280, 108003), (11655, 104528), (11676, 104340), (11844, 102860), (12173, 100080), (12432, 97995), (12510, 97384), (13066, 93240), (13160, 92574), (13320, 91462), (13912, 87570), (14595, 83472), (14805, 82288), (15429, 78960), (15540, 78396), (15568, 78255), (15651, 77840), (15792, 77145), (16680, 73038), (16920, 72002), (17390, 70056), (17514, 69560), (18648, 65330), (19460, 62604), (19599, 62160), (19740, 61716), (20016, 60865), (20572, 59220), (20720, 58797), (20868, 58380), (23310, 52264), (23352, 52170), (23688, 51430), (24346, 50040), (25020, 48692), (25715, 47376), (26085, 46704), (26132, 46620), (26320, 46287), (26640, 45731), (27824, 43785), (29190, 41736), (29610, 41144), (30858, 39480), (31080, 39198), (31302, 38920), (32665, 37296), (33360, 36519), (33840, 36001), (34780, 35028)]