304656240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{4423}}^1$

素因数の和:4487

約数の個数: 160

約数和(自身を含む): 1105929216

約数和(自身を除く): 801272976

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 41, 42, 48, 56, 60, 70, 80, 82, 84, 105, 112, 120, 123, 140, 164, 168, 205, 210, 240, 246, 280, 287, 328, 336, 410, 420, 492, 560, 574, 615, 656, 820, 840, 861, 984, 1148, 1230, 1435, 1640, 1680, 1722, 1968, 2296, 2460, 2870, 3280, 3444, 4305, 4423, 4592, 4920, 5740, 6888, 8610, 8846, 9840, 11480, 13269, 13776, 17220, 17692, 22115, 22960, 26538, 30961, 34440, 35384, 44230, 53076, 61922, 66345, 68880, 70768, 88460, 92883, 106152, 123844, 132690, 154805, 176920, 181343, 185766, 212304, 247688, 265380, 309610, 353840, 362686, 371532, 464415, 495376, 530760, 544029, 619220, 725372, 743064, 906715, 928830, 1061520, 1088058, 1238440, 1269401, 1450744, 1486128, 1813430, 1857660, 2176116, 2476880, 2538802, 2720145, 2901488, 3626860, 3715320, 3808203, 4352232, 5077604, 5440290, 6347005, 7253720, 7430640, 7616406, 8704464, 10155208, 10880580, 12694010, 14507440, 15232812, 19041015, 20310416, 21761160, 25388020, 30465624, 38082030, 43522320, 50776040, 60931248, 76164060, 101552080, 152328120, 304656240]

約数ペア:

[(1, 304656240), (2, 152328120), (3, 101552080), (4, 76164060), (5, 60931248), (6, 50776040), (7, 43522320), (8, 38082030), (10, 30465624), (12, 25388020), (14, 21761160), (15, 20310416), (16, 19041015), (20, 15232812), (21, 14507440), (24, 12694010), (28, 10880580), (30, 10155208), (35, 8704464), (40, 7616406), (41, 7430640), (42, 7253720), (48, 6347005), (56, 5440290), (60, 5077604), (70, 4352232), (80, 3808203), (82, 3715320), (84, 3626860), (105, 2901488), (112, 2720145), (120, 2538802), (123, 2476880), (140, 2176116), (164, 1857660), (168, 1813430), (205, 1486128), (210, 1450744), (240, 1269401), (246, 1238440), (280, 1088058), (287, 1061520), (328, 928830), (336, 906715), (410, 743064), (420, 725372), (492, 619220), (560, 544029), (574, 530760), (615, 495376), (656, 464415), (820, 371532), (840, 362686), (861, 353840), (984, 309610), (1148, 265380), (1230, 247688), (1435, 212304), (1640, 185766), (1680, 181343), (1722, 176920), (1968, 154805), (2296, 132690), (2460, 123844), (2870, 106152), (3280, 92883), (3444, 88460), (4305, 70768), (4423, 68880), (4592, 66345), (4920, 61922), (5740, 53076), (6888, 44230), (8610, 35384), (8846, 34440), (9840, 30961), (11480, 26538), (13269, 22960), (13776, 22115), (17220, 17692)]