131409772020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1\times {\mathrm{64271}}^1$

素因数の和:64630

約数の個数: 144

約数和(自身を含む): 410722760448

約数和(自身を除く): 279312988428

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 307, 333, 370, 444, 555, 614, 666, 740, 921, 1110, 1228, 1332, 1535, 1665, 1842, 2220, 2763, 3070, 3330, 3684, 4605, 5526, 6140, 6660, 9210, 11052, 11359, 13815, 18420, 22718, 27630, 34077, 45436, 55260, 56795, 64271, 68154, 102231, 113590, 128542, 136308, 170385, 192813, 204462, 227180, 257084, 321355, 340770, 385626, 408924, 511155, 578439, 642710, 681540, 771252, 964065, 1022310, 1156878, 1285420, 1928130, 2044620, 2313756, 2378027, 2892195, 3856260, 4756054, 5784390, 7134081, 9512108, 11568780, 11890135, 14268162, 19731197, 21402243, 23780270, 28536324, 35670405, 39462394, 42804486, 47560540, 59193591, 71340810, 78924788, 85608972, 98655985, 107011215, 118387182, 142681620, 177580773, 197311970, 214022430, 236774364, 295967955, 355161546, 394623940, 428044860, 591935910, 710323092, 730054289, 887903865, 1183871820, 1460108578, 1775807730, 2190162867, 2920217156, 3551615460, 3650271445, 4380325734, 6570488601, 7300542890, 8760651468, 10950814335, 13140977202, 14601085780, 21901628670, 26281954404, 32852443005, 43803257340, 65704886010, 131409772020]

約数ペア:

[(1, 131409772020), (2, 65704886010), (3, 43803257340), (4, 32852443005), (5, 26281954404), (6, 21901628670), (9, 14601085780), (10, 13140977202), (12, 10950814335), (15, 8760651468), (18, 7300542890), (20, 6570488601), (30, 4380325734), (36, 3650271445), (37, 3551615460), (45, 2920217156), (60, 2190162867), (74, 1775807730), (90, 1460108578), (111, 1183871820), (148, 887903865), (180, 730054289), (185, 710323092), (222, 591935910), (307, 428044860), (333, 394623940), (370, 355161546), (444, 295967955), (555, 236774364), (614, 214022430), (666, 197311970), (740, 177580773), (921, 142681620), (1110, 118387182), (1228, 107011215), (1332, 98655985), (1535, 85608972), (1665, 78924788), (1842, 71340810), (2220, 59193591), (2763, 47560540), (3070, 42804486), (3330, 39462394), (3684, 35670405), (4605, 28536324), (5526, 23780270), (6140, 21402243), (6660, 19731197), (9210, 14268162), (11052, 11890135), (11359, 11568780), (13815, 9512108), (18420, 7134081), (22718, 5784390), (27630, 4756054), (34077, 3856260), (45436, 2892195), (55260, 2378027), (56795, 2313756), (64271, 2044620), (68154, 1928130), (102231, 1285420), (113590, 1156878), (128542, 1022310), (136308, 964065), (170385, 771252), (192813, 681540), (204462, 642710), (227180, 578439), (257084, 511155), (321355, 408924), (340770, 385626)]