1664623440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{863}}^1$

素因数の和:951

約数の個数: 320

約数和(自身を含む): 6171033600

約数和(自身を除く): 4506410160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 47, 48, 54, 57, 60, 72, 76, 80, 90, 94, 95, 108, 114, 120, 135, 141, 144, 152, 171, 180, 188, 190, 216, 228, 235, 240, 270, 282, 285, 304, 342, 360, 376, 380, 423, 432, 456, 470, 513, 540, 564, 570, 684, 705, 720, 752, 760, 846, 855, 863, 893, 912, 940, 1026, 1080, 1128, 1140, 1269, 1368, 1410, 1520, 1692, 1710, 1726, 1786, 1880, 2052, 2115, 2160, 2256, 2280, 2538, 2565, 2589, 2679, 2736, 2820, 3384, 3420, 3452, 3572, 3760, 4104, 4230, 4315, 4465, 4560, 5076, 5130, 5178, 5358, 5640, 6345, 6768, 6840, 6904, 7144, 7767, 8037, 8208, 8460, 8630, 8930, 10152, 10260, 10356, 10716, 11280, 12690, 12945, 13395, 13680, 13808, 14288, 15534, 16074, 16397, 16920, 17260, 17860, 20304, 20520, 20712, 21432, 23301, 24111, 25380, 25890, 26790, 31068, 32148, 32794, 33840, 34520, 35720, 38835, 40185, 40561, 41040, 41424, 42864, 46602, 48222, 49191, 50760, 51780, 53580, 62136, 64296, 65588, 69040, 71440, 77670, 80370, 81122, 81985, 93204, 96444, 98382, 101520, 103560, 107160, 116505, 120555, 121683, 124272, 128592, 131176, 147573, 155340, 160740, 162244, 163970, 186408, 192888, 196764, 202805, 207120, 214320, 233010, 241110, 243366, 245955, 262352, 295146, 310680, 321480, 324488, 327940, 365049, 372816, 385776, 393528, 405610, 442719, 466020, 482220, 486732, 491910, 590292, 608415, 621360, 642960, 648976, 655880, 730098, 737865, 770659, 787056, 811220, 885438, 932040, 964440, 973464, 983820, 1095147, 1180584, 1216830, 1311760, 1460196, 1475730, 1541318, 1622440, 1770876, 1825245, 1864080, 1928880, 1946928, 1967640, 2190294, 2213595, 2311977, 2361168, 2433660, 2920392, 2951460, 3082636, 3244880, 3541752, 3650490, 3853295, 3935280, 4380588, 4427190, 4623954, 4867320, 5475735, 5840784, 5902920, 6165272, 6935931, 7083504, 7300980, 7706590, 8761176, 8854380, 9247908, 9734640, 10951470, 11559885, 11805840, 12330544, 13871862, 14601960, 15413180, 17522352, 17708760, 18495816, 20807793, 21902940, 23119770, 27743724, 29203920, 30826360, 34679655, 35417520, 36991632, 41615586, 43805880, 46239540, 55487448, 61652720, 69359310, 83231172, 87611760, 92479080, 104038965, 110974896, 138718620, 166462344, 184958160, 208077930, 277437240, 332924688, 416155860, 554874480, 832311720, 1664623440]

約数ペア:

[(1, 1664623440), (2, 832311720), (3, 554874480), (4, 416155860), (5, 332924688), (6, 277437240), (8, 208077930), (9, 184958160), (10, 166462344), (12, 138718620), (15, 110974896), (16, 104038965), (18, 92479080), (19, 87611760), (20, 83231172), (24, 69359310), (27, 61652720), (30, 55487448), (36, 46239540), (38, 43805880), (40, 41615586), (45, 36991632), (47, 35417520), (48, 34679655), (54, 30826360), (57, 29203920), (60, 27743724), (72, 23119770), (76, 21902940), (80, 20807793), (90, 18495816), (94, 17708760), (95, 17522352), (108, 15413180), (114, 14601960), (120, 13871862), (135, 12330544), (141, 11805840), (144, 11559885), (152, 10951470), (171, 9734640), (180, 9247908), (188, 8854380), (190, 8761176), (216, 7706590), (228, 7300980), (235, 7083504), (240, 6935931), (270, 6165272), (282, 5902920), (285, 5840784), (304, 5475735), (342, 4867320), (360, 4623954), (376, 4427190), (380, 4380588), (423, 3935280), (432, 3853295), (456, 3650490), (470, 3541752), (513, 3244880), (540, 3082636), (564, 2951460), (570, 2920392), (684, 2433660), (705, 2361168), (720, 2311977), (752, 2213595), (760, 2190294), (846, 1967640), (855, 1946928), (863, 1928880), (893, 1864080), (912, 1825245), (940, 1770876), (1026, 1622440), (1080, 1541318), (1128, 1475730), (1140, 1460196), (1269, 1311760), (1368, 1216830), (1410, 1180584), (1520, 1095147), (1692, 983820), (1710, 973464), (1726, 964440), (1786, 932040), (1880, 885438), (2052, 811220), (2115, 787056), (2160, 770659), (2256, 737865), (2280, 730098), (2538, 655880), (2565, 648976), (2589, 642960), (2679, 621360), (2736, 608415), (2820, 590292), (3384, 491910), (3420, 486732), (3452, 482220), (3572, 466020), (3760, 442719), (4104, 405610), (4230, 393528), (4315, 385776), (4465, 372816), (4560, 365049), (5076, 327940), (5130, 324488), (5178, 321480), (5358, 310680), (5640, 295146), (6345, 262352), (6768, 245955), (6840, 243366), (6904, 241110), (7144, 233010), (7767, 214320), (8037, 207120), (8208, 202805), (8460, 196764), (8630, 192888), (8930, 186408), (10152, 163970), (10260, 162244), (10356, 160740), (10716, 155340), (11280, 147573), (12690, 131176), (12945, 128592), (13395, 124272), (13680, 121683), (13808, 120555), (14288, 116505), (15534, 107160), (16074, 103560), (16397, 101520), (16920, 98382), (17260, 96444), (17860, 93204), (20304, 81985), (20520, 81122), (20712, 80370), (21432, 77670), (23301, 71440), (24111, 69040), (25380, 65588), (25890, 64296), (26790, 62136), (31068, 53580), (32148, 51780), (32794, 50760), (33840, 49191), (34520, 48222), (35720, 46602), (38835, 42864), (40185, 41424), (40561, 41040)]