442416240

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2141}}^1$

素因数の和:2208

約数の個数: 240

約数和(自身を含む): 1740263616

約数和(自身を除く): 1297847376

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 41, 42, 45, 48, 56, 60, 63, 70, 72, 80, 82, 84, 90, 105, 112, 120, 123, 126, 140, 144, 164, 168, 180, 205, 210, 240, 246, 252, 280, 287, 315, 328, 336, 360, 369, 410, 420, 492, 504, 560, 574, 615, 630, 656, 720, 738, 820, 840, 861, 984, 1008, 1148, 1230, 1260, 1435, 1476, 1640, 1680, 1722, 1845, 1968, 2141, 2296, 2460, 2520, 2583, 2870, 2952, 3280, 3444, 3690, 4282, 4305, 4592, 4920, 5040, 5166, 5740, 5904, 6423, 6888, 7380, 8564, 8610, 9840, 10332, 10705, 11480, 12846, 12915, 13776, 14760, 14987, 17128, 17220, 19269, 20664, 21410, 22960, 25692, 25830, 29520, 29974, 32115, 34256, 34440, 38538, 41328, 42820, 44961, 51384, 51660, 59948, 64230, 68880, 74935, 77076, 85640, 87781, 89922, 96345, 102768, 103320, 119896, 128460, 134883, 149870, 154152, 171280, 175562, 179844, 192690, 206640, 224805, 239792, 256920, 263343, 269766, 299740, 308304, 351124, 359688, 385380, 438905, 449610, 513840, 526686, 539532, 599480, 614467, 674415, 702248, 719376, 770760, 790029, 877810, 899220, 1053372, 1079064, 1198960, 1228934, 1316715, 1348830, 1404496, 1541520, 1580058, 1755620, 1798440, 1843401, 2106744, 2158128, 2457868, 2633430, 2697660, 3072335, 3160116, 3511240, 3596880, 3686802, 3950145, 4213488, 4915736, 5266860, 5395320, 5530203, 6144670, 6320232, 7022480, 7373604, 7900290, 9217005, 9831472, 10533720, 10790640, 11060406, 12289340, 12640464, 14747208, 15800580, 18434010, 21067440, 22120812, 24578680, 27651015, 29494416, 31601160, 36868020, 44241624, 49157360, 55302030, 63202320, 73736040, 88483248, 110604060, 147472080, 221208120, 442416240]

約数ペア:

[(1, 442416240), (2, 221208120), (3, 147472080), (4, 110604060), (5, 88483248), (6, 73736040), (7, 63202320), (8, 55302030), (9, 49157360), (10, 44241624), (12, 36868020), (14, 31601160), (15, 29494416), (16, 27651015), (18, 24578680), (20, 22120812), (21, 21067440), (24, 18434010), (28, 15800580), (30, 14747208), (35, 12640464), (36, 12289340), (40, 11060406), (41, 10790640), (42, 10533720), (45, 9831472), (48, 9217005), (56, 7900290), (60, 7373604), (63, 7022480), (70, 6320232), (72, 6144670), (80, 5530203), (82, 5395320), (84, 5266860), (90, 4915736), (105, 4213488), (112, 3950145), (120, 3686802), (123, 3596880), (126, 3511240), (140, 3160116), (144, 3072335), (164, 2697660), (168, 2633430), (180, 2457868), (205, 2158128), (210, 2106744), (240, 1843401), (246, 1798440), (252, 1755620), (280, 1580058), (287, 1541520), (315, 1404496), (328, 1348830), (336, 1316715), (360, 1228934), (369, 1198960), (410, 1079064), (420, 1053372), (492, 899220), (504, 877810), (560, 790029), (574, 770760), (615, 719376), (630, 702248), (656, 674415), (720, 614467), (738, 599480), (820, 539532), (840, 526686), (861, 513840), (984, 449610), (1008, 438905), (1148, 385380), (1230, 359688), (1260, 351124), (1435, 308304), (1476, 299740), (1640, 269766), (1680, 263343), (1722, 256920), (1845, 239792), (1968, 224805), (2141, 206640), (2296, 192690), (2460, 179844), (2520, 175562), (2583, 171280), (2870, 154152), (2952, 149870), (3280, 134883), (3444, 128460), (3690, 119896), (4282, 103320), (4305, 102768), (4592, 96345), (4920, 89922), (5040, 87781), (5166, 85640), (5740, 77076), (5904, 74935), (6423, 68880), (6888, 64230), (7380, 59948), (8564, 51660), (8610, 51384), (9840, 44961), (10332, 42820), (10705, 41328), (11480, 38538), (12846, 34440), (12915, 34256), (13776, 32115), (14760, 29974), (14987, 29520), (17128, 25830), (17220, 25692), (19269, 22960), (20664, 21410)]