156665340

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:250

約数の個数: 240

約数和(自身を含む): 544709088

約数和(自身を除く): 388043748

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 43, 45, 52, 54, 60, 65, 78, 81, 86, 90, 108, 117, 129, 130, 135, 156, 162, 172, 173, 180, 195, 215, 234, 258, 260, 270, 324, 346, 351, 387, 390, 405, 430, 468, 516, 519, 540, 559, 585, 645, 692, 702, 774, 780, 810, 860, 865, 1038, 1053, 1118, 1161, 1170, 1290, 1404, 1548, 1557, 1620, 1677, 1730, 1755, 1935, 2076, 2106, 2236, 2249, 2322, 2340, 2580, 2595, 2795, 3114, 3354, 3460, 3483, 3510, 3870, 4212, 4498, 4644, 4671, 5031, 5190, 5265, 5590, 5805, 6228, 6708, 6747, 6966, 7020, 7439, 7740, 7785, 8385, 8996, 9342, 10062, 10380, 10530, 11180, 11245, 11610, 13494, 13932, 14013, 14878, 15093, 15570, 16770, 17415, 18684, 20124, 20241, 21060, 22317, 22490, 23220, 23355, 25155, 26988, 28026, 29756, 30186, 31140, 33540, 33735, 34830, 37195, 40482, 44634, 44980, 45279, 46710, 50310, 56052, 60372, 60723, 66951, 67470, 69660, 70065, 74390, 75465, 80964, 89268, 90558, 93420, 96707, 100620, 101205, 111585, 121446, 133902, 134940, 140130, 148780, 150930, 181116, 182169, 193414, 200853, 202410, 223170, 226395, 242892, 267804, 280260, 290121, 301860, 303615, 334755, 364338, 386828, 401706, 404820, 446340, 452790, 483535, 580242, 602559, 607230, 669510, 728676, 803412, 870363, 905580, 910845, 967070, 1004265, 1160484, 1205118, 1214460, 1339020, 1450605, 1740726, 1821690, 1934140, 2008530, 2410236, 2611089, 2901210, 3012795, 3481452, 3643380, 4017060, 4351815, 5222178, 5802420, 6025590, 7833267, 8703630, 10444356, 12051180, 13055445, 15666534, 17407260, 26110890, 31333068, 39166335, 52221780, 78332670, 156665340]

約数ペア:

[(1, 156665340), (2, 78332670), (3, 52221780), (4, 39166335), (5, 31333068), (6, 26110890), (9, 17407260), (10, 15666534), (12, 13055445), (13, 12051180), (15, 10444356), (18, 8703630), (20, 7833267), (26, 6025590), (27, 5802420), (30, 5222178), (36, 4351815), (39, 4017060), (43, 3643380), (45, 3481452), (52, 3012795), (54, 2901210), (60, 2611089), (65, 2410236), (78, 2008530), (81, 1934140), (86, 1821690), (90, 1740726), (108, 1450605), (117, 1339020), (129, 1214460), (130, 1205118), (135, 1160484), (156, 1004265), (162, 967070), (172, 910845), (173, 905580), (180, 870363), (195, 803412), (215, 728676), (234, 669510), (258, 607230), (260, 602559), (270, 580242), (324, 483535), (346, 452790), (351, 446340), (387, 404820), (390, 401706), (405, 386828), (430, 364338), (468, 334755), (516, 303615), (519, 301860), (540, 290121), (559, 280260), (585, 267804), (645, 242892), (692, 226395), (702, 223170), (774, 202410), (780, 200853), (810, 193414), (860, 182169), (865, 181116), (1038, 150930), (1053, 148780), (1118, 140130), (1161, 134940), (1170, 133902), (1290, 121446), (1404, 111585), (1548, 101205), (1557, 100620), (1620, 96707), (1677, 93420), (1730, 90558), (1755, 89268), (1935, 80964), (2076, 75465), (2106, 74390), (2236, 70065), (2249, 69660), (2322, 67470), (2340, 66951), (2580, 60723), (2595, 60372), (2795, 56052), (3114, 50310), (3354, 46710), (3460, 45279), (3483, 44980), (3510, 44634), (3870, 40482), (4212, 37195), (4498, 34830), (4644, 33735), (4671, 33540), (5031, 31140), (5190, 30186), (5265, 29756), (5590, 28026), (5805, 26988), (6228, 25155), (6708, 23355), (6747, 23220), (6966, 22490), (7020, 22317), (7439, 21060), (7740, 20241), (7785, 20124), (8385, 18684), (8996, 17415), (9342, 16770), (10062, 15570), (10380, 15093), (10530, 14878), (11180, 14013), (11245, 13932), (11610, 13494)]