155202480

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{557}}^1$

素因数の和:625

約数の個数: 200

約数和(自身を含む): 552567312

約数和(自身を除く): 397364832

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 43, 45, 48, 54, 60, 72, 80, 81, 86, 90, 108, 120, 129, 135, 144, 162, 172, 180, 215, 216, 240, 258, 270, 324, 344, 360, 387, 405, 430, 432, 516, 540, 557, 645, 648, 688, 720, 774, 810, 860, 1032, 1080, 1114, 1161, 1290, 1296, 1548, 1620, 1671, 1720, 1935, 2064, 2160, 2228, 2322, 2580, 2785, 3096, 3240, 3342, 3440, 3483, 3870, 4456, 4644, 5013, 5160, 5570, 5805, 6192, 6480, 6684, 6966, 7740, 8355, 8912, 9288, 10026, 10320, 11140, 11610, 13368, 13932, 15039, 15480, 16710, 17415, 18576, 20052, 22280, 23220, 23951, 25065, 26736, 27864, 30078, 30960, 33420, 34830, 40104, 44560, 45117, 46440, 47902, 50130, 55728, 60156, 66840, 69660, 71853, 75195, 80208, 90234, 92880, 95804, 100260, 119755, 120312, 133680, 139320, 143706, 150390, 180468, 191608, 200520, 215559, 225585, 239510, 240624, 278640, 287412, 300780, 359265, 360936, 383216, 401040, 431118, 451170, 479020, 574824, 601560, 646677, 718530, 721872, 862236, 902340, 958040, 1077795, 1149648, 1203120, 1293354, 1437060, 1724472, 1804680, 1916080, 1940031, 2155590, 2586708, 2874120, 3233385, 3448944, 3609360, 3880062, 4311180, 5173416, 5748240, 6466770, 7760124, 8622360, 9700155, 10346832, 12933540, 15520248, 17244720, 19400310, 25867080, 31040496, 38800620, 51734160, 77601240, 155202480]

約数ペア:

[(1, 155202480), (2, 77601240), (3, 51734160), (4, 38800620), (5, 31040496), (6, 25867080), (8, 19400310), (9, 17244720), (10, 15520248), (12, 12933540), (15, 10346832), (16, 9700155), (18, 8622360), (20, 7760124), (24, 6466770), (27, 5748240), (30, 5173416), (36, 4311180), (40, 3880062), (43, 3609360), (45, 3448944), (48, 3233385), (54, 2874120), (60, 2586708), (72, 2155590), (80, 1940031), (81, 1916080), (86, 1804680), (90, 1724472), (108, 1437060), (120, 1293354), (129, 1203120), (135, 1149648), (144, 1077795), (162, 958040), (172, 902340), (180, 862236), (215, 721872), (216, 718530), (240, 646677), (258, 601560), (270, 574824), (324, 479020), (344, 451170), (360, 431118), (387, 401040), (405, 383216), (430, 360936), (432, 359265), (516, 300780), (540, 287412), (557, 278640), (645, 240624), (648, 239510), (688, 225585), (720, 215559), (774, 200520), (810, 191608), (860, 180468), (1032, 150390), (1080, 143706), (1114, 139320), (1161, 133680), (1290, 120312), (1296, 119755), (1548, 100260), (1620, 95804), (1671, 92880), (1720, 90234), (1935, 80208), (2064, 75195), (2160, 71853), (2228, 69660), (2322, 66840), (2580, 60156), (2785, 55728), (3096, 50130), (3240, 47902), (3342, 46440), (3440, 45117), (3483, 44560), (3870, 40104), (4456, 34830), (4644, 33420), (5013, 30960), (5160, 30078), (5570, 27864), (5805, 26736), (6192, 25065), (6480, 23951), (6684, 23220), (6966, 22280), (7740, 20052), (8355, 18576), (8912, 17415), (9288, 16710), (10026, 15480), (10320, 15039), (11140, 13932), (11610, 13368)]