138042720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5639}}^1$

素因数の和:5677

約数の個数: 144

約数和(自身を含む): 498869280

約数和(自身を除く): 360826560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 204, 240, 255, 272, 288, 306, 340, 360, 408, 480, 510, 544, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1440, 1530, 1632, 2040, 2448, 2720, 3060, 4080, 4896, 5639, 6120, 8160, 11278, 12240, 16917, 22556, 24480, 28195, 33834, 45112, 50751, 56390, 67668, 84585, 90224, 95863, 101502, 112780, 135336, 169170, 180448, 191726, 203004, 225560, 253755, 270672, 287589, 338340, 383452, 406008, 451120, 479315, 507510, 541344, 575178, 676680, 766904, 812016, 862767, 902240, 958630, 1015020, 1150356, 1353360, 1437945, 1533808, 1624032, 1725534, 1917260, 2030040, 2300712, 2706720, 2875890, 3067616, 3451068, 3834520, 4060080, 4313835, 4601424, 5751780, 6902136, 7669040, 8120160, 8627670, 9202848, 11503560, 13804272, 15338080, 17255340, 23007120, 27608544, 34510680, 46014240, 69021360, 138042720]

約数ペア:

[(1, 138042720), (2, 69021360), (3, 46014240), (4, 34510680), (5, 27608544), (6, 23007120), (8, 17255340), (9, 15338080), (10, 13804272), (12, 11503560), (15, 9202848), (16, 8627670), (17, 8120160), (18, 7669040), (20, 6902136), (24, 5751780), (30, 4601424), (32, 4313835), (34, 4060080), (36, 3834520), (40, 3451068), (45, 3067616), (48, 2875890), (51, 2706720), (60, 2300712), (68, 2030040), (72, 1917260), (80, 1725534), (85, 1624032), (90, 1533808), (96, 1437945), (102, 1353360), (120, 1150356), (136, 1015020), (144, 958630), (153, 902240), (160, 862767), (170, 812016), (180, 766904), (204, 676680), (240, 575178), (255, 541344), (272, 507510), (288, 479315), (306, 451120), (340, 406008), (360, 383452), (408, 338340), (480, 287589), (510, 270672), (544, 253755), (612, 225560), (680, 203004), (720, 191726), (765, 180448), (816, 169170), (1020, 135336), (1224, 112780), (1360, 101502), (1440, 95863), (1530, 90224), (1632, 84585), (2040, 67668), (2448, 56390), (2720, 50751), (3060, 45112), (4080, 33834), (4896, 28195), (5639, 24480), (6120, 22556), (8160, 16917), (11278, 12240)]