734437120

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{223}}^1$

素因数の和:358

約数の個数: 144

約数和(自身を含む): 1846075392

約数和(自身を除く): 1111638272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 83, 124, 128, 155, 160, 166, 223, 248, 256, 310, 320, 332, 415, 446, 496, 620, 640, 664, 830, 892, 992, 1115, 1240, 1280, 1328, 1660, 1784, 1984, 2230, 2480, 2573, 2656, 3320, 3568, 3968, 4460, 4960, 5146, 5312, 6640, 6913, 7136, 7936, 8920, 9920, 10292, 10624, 12865, 13280, 13826, 14272, 17840, 18509, 19840, 20584, 21248, 25730, 26560, 27652, 28544, 34565, 35680, 37018, 39680, 41168, 51460, 53120, 55304, 57088, 69130, 71360, 74036, 82336, 92545, 102920, 106240, 110608, 138260, 142720, 148072, 164672, 185090, 205840, 221216, 276520, 285440, 296144, 329344, 370180, 411680, 442432, 553040, 573779, 592288, 658688, 740360, 823360, 884864, 1106080, 1147558, 1184576, 1480720, 1646720, 1769728, 2212160, 2295116, 2369152, 2868895, 2961440, 3293440, 4424320, 4590232, 4738304, 5737790, 5922880, 8848640, 9180464, 11475580, 11845760, 18360928, 22951160, 23691520, 36721856, 45902320, 73443712, 91804640, 146887424, 183609280, 367218560, 734437120]

約数ペア:

[(1, 734437120), (2, 367218560), (4, 183609280), (5, 146887424), (8, 91804640), (10, 73443712), (16, 45902320), (20, 36721856), (31, 23691520), (32, 22951160), (40, 18360928), (62, 11845760), (64, 11475580), (80, 9180464), (83, 8848640), (124, 5922880), (128, 5737790), (155, 4738304), (160, 4590232), (166, 4424320), (223, 3293440), (248, 2961440), (256, 2868895), (310, 2369152), (320, 2295116), (332, 2212160), (415, 1769728), (446, 1646720), (496, 1480720), (620, 1184576), (640, 1147558), (664, 1106080), (830, 884864), (892, 823360), (992, 740360), (1115, 658688), (1240, 592288), (1280, 573779), (1328, 553040), (1660, 442432), (1784, 411680), (1984, 370180), (2230, 329344), (2480, 296144), (2573, 285440), (2656, 276520), (3320, 221216), (3568, 205840), (3968, 185090), (4460, 164672), (4960, 148072), (5146, 142720), (5312, 138260), (6640, 110608), (6913, 106240), (7136, 102920), (7936, 92545), (8920, 82336), (9920, 74036), (10292, 71360), (10624, 69130), (12865, 57088), (13280, 55304), (13826, 53120), (14272, 51460), (17840, 41168), (18509, 39680), (19840, 37018), (20584, 35680), (21248, 34565), (25730, 28544), (26560, 27652)]