1590144400

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:234

約数の個数: 240

約数和(自身を含む): 4300974720

約数和(自身を除く): 2710830320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 59, 65, 71, 73, 80, 100, 104, 118, 130, 142, 146, 200, 208, 236, 260, 284, 292, 295, 325, 355, 365, 400, 472, 520, 568, 584, 590, 650, 710, 730, 767, 923, 944, 949, 1040, 1136, 1168, 1180, 1300, 1420, 1460, 1475, 1534, 1775, 1825, 1846, 1898, 2360, 2600, 2840, 2920, 2950, 3068, 3550, 3650, 3692, 3796, 3835, 4189, 4307, 4615, 4720, 4745, 5183, 5200, 5680, 5840, 5900, 6136, 7100, 7300, 7384, 7592, 7670, 8378, 8614, 9230, 9490, 10366, 11800, 12272, 14200, 14600, 14768, 15184, 15340, 16756, 17228, 18460, 18980, 19175, 20732, 20945, 21535, 23075, 23600, 23725, 25915, 28400, 29200, 30680, 33512, 34456, 36920, 37960, 38350, 41464, 41890, 43070, 46150, 47450, 51830, 54457, 55991, 61360, 67024, 67379, 68912, 73840, 75920, 76700, 82928, 83780, 86140, 92300, 94900, 103660, 104725, 107675, 108914, 111982, 129575, 134758, 153400, 167560, 172280, 184600, 189800, 207320, 209450, 215350, 217828, 223964, 259150, 269516, 272285, 279955, 305797, 306800, 335120, 336895, 344560, 369200, 379600, 414640, 418900, 430700, 435656, 447928, 518300, 539032, 544570, 559910, 611594, 673790, 837800, 861400, 871312, 895856, 1036600, 1078064, 1089140, 1119820, 1223188, 1347580, 1361425, 1399775, 1528985, 1675600, 1684475, 1722800, 2073200, 2178280, 2239640, 2446376, 2695160, 2722850, 2799550, 3057970, 3368950, 3975361, 4356560, 4479280, 4892752, 5390320, 5445700, 5599100, 6115940, 6737900, 7644925, 7950722, 10891400, 11198200, 12231880, 13475800, 15289850, 15901444, 19876805, 21782800, 22396400, 24463760, 26951600, 30579700, 31802888, 39753610, 61159400, 63605776, 79507220, 99384025, 122318800, 159014440, 198768050, 318028880, 397536100, 795072200, 1590144400]

約数ペア:

[(1, 1590144400), (2, 795072200), (4, 397536100), (5, 318028880), (8, 198768050), (10, 159014440), (13, 122318800), (16, 99384025), (20, 79507220), (25, 63605776), (26, 61159400), (40, 39753610), (50, 31802888), (52, 30579700), (59, 26951600), (65, 24463760), (71, 22396400), (73, 21782800), (80, 19876805), (100, 15901444), (104, 15289850), (118, 13475800), (130, 12231880), (142, 11198200), (146, 10891400), (200, 7950722), (208, 7644925), (236, 6737900), (260, 6115940), (284, 5599100), (292, 5445700), (295, 5390320), (325, 4892752), (355, 4479280), (365, 4356560), (400, 3975361), (472, 3368950), (520, 3057970), (568, 2799550), (584, 2722850), (590, 2695160), (650, 2446376), (710, 2239640), (730, 2178280), (767, 2073200), (923, 1722800), (944, 1684475), (949, 1675600), (1040, 1528985), (1136, 1399775), (1168, 1361425), (1180, 1347580), (1300, 1223188), (1420, 1119820), (1460, 1089140), (1475, 1078064), (1534, 1036600), (1775, 895856), (1825, 871312), (1846, 861400), (1898, 837800), (2360, 673790), (2600, 611594), (2840, 559910), (2920, 544570), (2950, 539032), (3068, 518300), (3550, 447928), (3650, 435656), (3692, 430700), (3796, 418900), (3835, 414640), (4189, 379600), (4307, 369200), (4615, 344560), (4720, 336895), (4745, 335120), (5183, 306800), (5200, 305797), (5680, 279955), (5840, 272285), (5900, 269516), (6136, 259150), (7100, 223964), (7300, 217828), (7384, 215350), (7592, 209450), (7670, 207320), (8378, 189800), (8614, 184600), (9230, 172280), (9490, 167560), (10366, 153400), (11800, 134758), (12272, 129575), (14200, 111982), (14600, 108914), (14768, 107675), (15184, 104725), (15340, 103660), (16756, 94900), (17228, 92300), (18460, 86140), (18980, 83780), (19175, 82928), (20732, 76700), (20945, 75920), (21535, 73840), (23075, 68912), (23600, 67379), (23725, 67024), (25915, 61360), (28400, 55991), (29200, 54457), (30680, 51830), (33512, 47450), (34456, 46150), (36920, 43070), (37960, 41890), (38350, 41464)]