138539700

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{3947}}^1$

素因数の和:3983

約数の個数: 144

約数和(自身を含む): 479760960

約数和(自身を除く): 341221260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 27, 30, 36, 39, 45, 50, 52, 54, 60, 65, 75, 78, 90, 100, 108, 117, 130, 135, 150, 156, 180, 195, 225, 234, 260, 270, 300, 325, 351, 390, 450, 468, 540, 585, 650, 675, 702, 780, 900, 975, 1170, 1300, 1350, 1404, 1755, 1950, 2340, 2700, 2925, 3510, 3900, 3947, 5850, 7020, 7894, 8775, 11700, 11841, 15788, 17550, 19735, 23682, 35100, 35523, 39470, 47364, 51311, 59205, 71046, 78940, 98675, 102622, 106569, 118410, 142092, 153933, 177615, 197350, 205244, 213138, 236820, 256555, 296025, 307866, 355230, 394700, 426276, 461799, 513110, 532845, 592050, 615732, 710460, 769665, 888075, 923598, 1026220, 1065690, 1184100, 1282775, 1385397, 1539330, 1776150, 1847196, 2131380, 2308995, 2565550, 2664225, 2770794, 3078660, 3552300, 3848325, 4617990, 5131100, 5328450, 5541588, 6926985, 7696650, 9235980, 10656900, 11544975, 13853970, 15393300, 23089950, 27707940, 34634925, 46179900, 69269850, 138539700]

約数ペア:

[(1, 138539700), (2, 69269850), (3, 46179900), (4, 34634925), (5, 27707940), (6, 23089950), (9, 15393300), (10, 13853970), (12, 11544975), (13, 10656900), (15, 9235980), (18, 7696650), (20, 6926985), (25, 5541588), (26, 5328450), (27, 5131100), (30, 4617990), (36, 3848325), (39, 3552300), (45, 3078660), (50, 2770794), (52, 2664225), (54, 2565550), (60, 2308995), (65, 2131380), (75, 1847196), (78, 1776150), (90, 1539330), (100, 1385397), (108, 1282775), (117, 1184100), (130, 1065690), (135, 1026220), (150, 923598), (156, 888075), (180, 769665), (195, 710460), (225, 615732), (234, 592050), (260, 532845), (270, 513110), (300, 461799), (325, 426276), (351, 394700), (390, 355230), (450, 307866), (468, 296025), (540, 256555), (585, 236820), (650, 213138), (675, 205244), (702, 197350), (780, 177615), (900, 153933), (975, 142092), (1170, 118410), (1300, 106569), (1350, 102622), (1404, 98675), (1755, 78940), (1950, 71046), (2340, 59205), (2700, 51311), (2925, 47364), (3510, 39470), (3900, 35523), (3947, 35100), (5850, 23682), (7020, 19735), (7894, 17550), (8775, 15788), (11700, 11841)]