172315620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:283

約数の個数: 192

約数和(自身を含む): 565044480

約数和(自身を除く): 392728860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 41, 43, 45, 54, 60, 82, 86, 90, 108, 123, 129, 135, 164, 172, 180, 181, 205, 215, 246, 258, 270, 362, 369, 387, 410, 430, 492, 516, 540, 543, 615, 645, 724, 738, 774, 820, 860, 905, 1086, 1107, 1161, 1230, 1290, 1476, 1548, 1629, 1763, 1810, 1845, 1935, 2172, 2214, 2322, 2460, 2580, 2715, 3258, 3526, 3620, 3690, 3870, 4428, 4644, 4887, 5289, 5430, 5535, 5805, 6516, 7052, 7380, 7421, 7740, 7783, 8145, 8815, 9774, 10578, 10860, 11070, 11610, 14842, 15566, 15867, 16290, 17630, 19548, 21156, 22140, 22263, 23220, 23349, 24435, 26445, 29684, 31132, 31734, 32580, 35260, 37105, 38915, 44526, 46698, 47601, 48870, 52890, 63468, 66789, 70047, 74210, 77830, 79335, 89052, 93396, 95202, 97740, 105780, 111315, 116745, 133578, 140094, 148420, 155660, 158670, 190404, 200367, 210141, 222630, 233490, 238005, 267156, 280188, 317340, 319103, 333945, 350235, 400734, 420282, 445260, 466980, 476010, 638206, 667890, 700470, 801468, 840564, 952020, 957309, 1001835, 1050705, 1276412, 1335780, 1400940, 1595515, 1914618, 2003670, 2101410, 2871927, 3191030, 3829236, 4007340, 4202820, 4786545, 5743854, 6382060, 8615781, 9573090, 11487708, 14359635, 17231562, 19146180, 28719270, 34463124, 43078905, 57438540, 86157810, 172315620]

約数ペア:

[(1, 172315620), (2, 86157810), (3, 57438540), (4, 43078905), (5, 34463124), (6, 28719270), (9, 19146180), (10, 17231562), (12, 14359635), (15, 11487708), (18, 9573090), (20, 8615781), (27, 6382060), (30, 5743854), (36, 4786545), (41, 4202820), (43, 4007340), (45, 3829236), (54, 3191030), (60, 2871927), (82, 2101410), (86, 2003670), (90, 1914618), (108, 1595515), (123, 1400940), (129, 1335780), (135, 1276412), (164, 1050705), (172, 1001835), (180, 957309), (181, 952020), (205, 840564), (215, 801468), (246, 700470), (258, 667890), (270, 638206), (362, 476010), (369, 466980), (387, 445260), (410, 420282), (430, 400734), (492, 350235), (516, 333945), (540, 319103), (543, 317340), (615, 280188), (645, 267156), (724, 238005), (738, 233490), (774, 222630), (820, 210141), (860, 200367), (905, 190404), (1086, 158670), (1107, 155660), (1161, 148420), (1230, 140094), (1290, 133578), (1476, 116745), (1548, 111315), (1629, 105780), (1763, 97740), (1810, 95202), (1845, 93396), (1935, 89052), (2172, 79335), (2214, 77830), (2322, 74210), (2460, 70047), (2580, 66789), (2715, 63468), (3258, 52890), (3526, 48870), (3620, 47601), (3690, 46698), (3870, 44526), (4428, 38915), (4644, 37105), (4887, 35260), (5289, 32580), (5430, 31734), (5535, 31132), (5805, 29684), (6516, 26445), (7052, 24435), (7380, 23349), (7421, 23220), (7740, 22263), (7783, 22140), (8145, 21156), (8815, 19548), (9774, 17630), (10578, 16290), (10860, 15867), (11070, 15566), (11610, 14842)]