1561038480

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1$

素因数の和:484

約数の個数: 400

約数和(自身を含む): 5905574400

約数和(自身を除く): 4344535920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 31, 36, 38, 40, 45, 48, 54, 57, 60, 62, 72, 76, 80, 81, 90, 93, 95, 108, 114, 120, 124, 135, 144, 152, 155, 162, 171, 180, 186, 190, 216, 228, 240, 248, 270, 279, 285, 304, 310, 324, 342, 360, 372, 380, 405, 409, 432, 456, 465, 496, 513, 540, 558, 570, 589, 620, 648, 684, 720, 744, 760, 810, 818, 837, 855, 912, 930, 1026, 1080, 1116, 1140, 1178, 1227, 1240, 1296, 1368, 1395, 1488, 1520, 1539, 1620, 1636, 1674, 1710, 1767, 1860, 2045, 2052, 2160, 2232, 2280, 2356, 2454, 2480, 2511, 2565, 2736, 2790, 2945, 3078, 3240, 3272, 3348, 3420, 3534, 3681, 3720, 4090, 4104, 4185, 4464, 4560, 4712, 4908, 5022, 5130, 5301, 5580, 5890, 6135, 6156, 6480, 6544, 6696, 6840, 7068, 7362, 7440, 7695, 7771, 8180, 8208, 8370, 8835, 9424, 9816, 10044, 10260, 10602, 11043, 11160, 11780, 12270, 12312, 12555, 12679, 13392, 13680, 14136, 14724, 15390, 15542, 15903, 16360, 16740, 17670, 18405, 19632, 20088, 20520, 21204, 22086, 22320, 23313, 23560, 24540, 24624, 25110, 25358, 26505, 28272, 29448, 30780, 31084, 31806, 32720, 33129, 33480, 35340, 36810, 38037, 38855, 40176, 41040, 42408, 44172, 46626, 47120, 47709, 49080, 50220, 50716, 53010, 55215, 58896, 61560, 62168, 63395, 63612, 66258, 66960, 69939, 70680, 73620, 76074, 77710, 79515, 84816, 88344, 93252, 95418, 98160, 100440, 101432, 106020, 110430, 114111, 116565, 123120, 124336, 126790, 127224, 132516, 139878, 141360, 147240, 152148, 155420, 159030, 165645, 176688, 186504, 190185, 190836, 200880, 202864, 209817, 212040, 220860, 228222, 233130, 238545, 240901, 253580, 254448, 265032, 279756, 294480, 304296, 310840, 318060, 331290, 342333, 349695, 373008, 380370, 381672, 419634, 424080, 441720, 456444, 466260, 477090, 481802, 507160, 530064, 559512, 570555, 608592, 621680, 629451, 636120, 662580, 684666, 699390, 722703, 760740, 763344, 839268, 883440, 912888, 932520, 954180, 963604, 1014320, 1026999, 1049085, 1119024, 1141110, 1204505, 1258902, 1272240, 1325160, 1369332, 1398780, 1445406, 1521480, 1678536, 1711665, 1825776, 1865040, 1908360, 1927208, 2053998, 2098170, 2168109, 2282220, 2409010, 2517804, 2650320, 2738664, 2797560, 2890812, 3042960, 3147255, 3357072, 3423330, 3613515, 3816720, 3854416, 4107996, 4196340, 4336218, 4564440, 4818020, 5035608, 5134995, 5477328, 5595120, 5781624, 6294510, 6504327, 6846660, 7227030, 8215992, 8392680, 8672436, 9128880, 9636040, 10071216, 10269990, 10840545, 11563248, 12589020, 13008654, 13693320, 14454060, 16431984, 16785360, 17344872, 19272080, 19512981, 20539980, 21681090, 25178040, 26017308, 27386640, 28908120, 32521635, 34689744, 39025962, 41079960, 43362180, 50356080, 52034616, 57816240, 65043270, 78051924, 82159920, 86724360, 97564905, 104069232, 130086540, 156103848, 173448720, 195129810, 260173080, 312207696, 390259620, 520346160, 780519240, 1561038480]

約数ペア:

[(1, 1561038480), (2, 780519240), (3, 520346160), (4, 390259620), (5, 312207696), (6, 260173080), (8, 195129810), (9, 173448720), (10, 156103848), (12, 130086540), (15, 104069232), (16, 97564905), (18, 86724360), (19, 82159920), (20, 78051924), (24, 65043270), (27, 57816240), (30, 52034616), (31, 50356080), (36, 43362180), (38, 41079960), (40, 39025962), (45, 34689744), (48, 32521635), (54, 28908120), (57, 27386640), (60, 26017308), (62, 25178040), (72, 21681090), (76, 20539980), (80, 19512981), (81, 19272080), (90, 17344872), (93, 16785360), (95, 16431984), (108, 14454060), (114, 13693320), (120, 13008654), (124, 12589020), (135, 11563248), (144, 10840545), (152, 10269990), (155, 10071216), (162, 9636040), (171, 9128880), (180, 8672436), (186, 8392680), (190, 8215992), (216, 7227030), (228, 6846660), (240, 6504327), (248, 6294510), (270, 5781624), (279, 5595120), (285, 5477328), (304, 5134995), (310, 5035608), (324, 4818020), (342, 4564440), (360, 4336218), (372, 4196340), (380, 4107996), (405, 3854416), (409, 3816720), (432, 3613515), (456, 3423330), (465, 3357072), (496, 3147255), (513, 3042960), (540, 2890812), (558, 2797560), (570, 2738664), (589, 2650320), (620, 2517804), (648, 2409010), (684, 2282220), (720, 2168109), (744, 2098170), (760, 2053998), (810, 1927208), (818, 1908360), (837, 1865040), (855, 1825776), (912, 1711665), (930, 1678536), (1026, 1521480), (1080, 1445406), (1116, 1398780), (1140, 1369332), (1178, 1325160), (1227, 1272240), (1240, 1258902), (1296, 1204505), (1368, 1141110), (1395, 1119024), (1488, 1049085), (1520, 1026999), (1539, 1014320), (1620, 963604), (1636, 954180), (1674, 932520), (1710, 912888), (1767, 883440), (1860, 839268), (2045, 763344), (2052, 760740), (2160, 722703), (2232, 699390), (2280, 684666), (2356, 662580), (2454, 636120), (2480, 629451), (2511, 621680), (2565, 608592), (2736, 570555), (2790, 559512), (2945, 530064), (3078, 507160), (3240, 481802), (3272, 477090), (3348, 466260), (3420, 456444), (3534, 441720), (3681, 424080), (3720, 419634), (4090, 381672), (4104, 380370), (4185, 373008), (4464, 349695), (4560, 342333), (4712, 331290), (4908, 318060), (5022, 310840), (5130, 304296), (5301, 294480), (5580, 279756), (5890, 265032), (6135, 254448), (6156, 253580), (6480, 240901), (6544, 238545), (6696, 233130), (6840, 228222), (7068, 220860), (7362, 212040), (7440, 209817), (7695, 202864), (7771, 200880), (8180, 190836), (8208, 190185), (8370, 186504), (8835, 176688), (9424, 165645), (9816, 159030), (10044, 155420), (10260, 152148), (10602, 147240), (11043, 141360), (11160, 139878), (11780, 132516), (12270, 127224), (12312, 126790), (12555, 124336), (12679, 123120), (13392, 116565), (13680, 114111), (14136, 110430), (14724, 106020), (15390, 101432), (15542, 100440), (15903, 98160), (16360, 95418), (16740, 93252), (17670, 88344), (18405, 84816), (19632, 79515), (20088, 77710), (20520, 76074), (21204, 73620), (22086, 70680), (22320, 69939), (23313, 66960), (23560, 66258), (24540, 63612), (24624, 63395), (25110, 62168), (25358, 61560), (26505, 58896), (28272, 55215), (29448, 53010), (30780, 50716), (31084, 50220), (31806, 49080), (32720, 47709), (33129, 47120), (33480, 46626), (35340, 44172), (36810, 42408), (38037, 41040), (38855, 40176)]