241330993280

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1319}}^1\times {\mathrm{21991}}^1$

素因数の和:23342

約数の個数: 128

約数和(自身を含む): 621810604800

約数和(自身を除く): 380479611520

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 320, 416, 520, 640, 832, 1040, 1319, 1664, 2080, 2638, 4160, 5276, 6595, 8320, 10552, 13190, 17147, 21104, 21991, 26380, 34294, 42208, 43982, 52760, 68588, 84416, 85735, 87964, 105520, 109955, 137176, 168832, 171470, 175928, 211040, 219910, 274352, 285883, 342940, 351856, 422080, 439820, 548704, 571766, 685880, 703712, 844160, 879640, 1097408, 1143532, 1371760, 1407424, 1429415, 1759280, 2194816, 2287064, 2743520, 2814848, 2858830, 3518560, 4574128, 5487040, 5717660, 7037120, 9148256, 10974080, 11435320, 14074240, 18296512, 22870640, 29006129, 36593024, 45741280, 58012258, 91482560, 116024516, 145030645, 182965120, 232049032, 290061290, 377079677, 464098064, 580122580, 754159354, 928196128, 1160245160, 1508318708, 1856392256, 1885398385, 2320490320, 3016637416, 3712784512, 3770796770, 4640980640, 6033274832, 7541593540, 9281961280, 12066549664, 15083187080, 18563922560, 24133099328, 30166374160, 48266198656, 60332748320, 120665496640, 241330993280]

約数ペア:

[(1, 241330993280), (2, 120665496640), (4, 60332748320), (5, 48266198656), (8, 30166374160), (10, 24133099328), (13, 18563922560), (16, 15083187080), (20, 12066549664), (26, 9281961280), (32, 7541593540), (40, 6033274832), (52, 4640980640), (64, 3770796770), (65, 3712784512), (80, 3016637416), (104, 2320490320), (128, 1885398385), (130, 1856392256), (160, 1508318708), (208, 1160245160), (260, 928196128), (320, 754159354), (416, 580122580), (520, 464098064), (640, 377079677), (832, 290061290), (1040, 232049032), (1319, 182965120), (1664, 145030645), (2080, 116024516), (2638, 91482560), (4160, 58012258), (5276, 45741280), (6595, 36593024), (8320, 29006129), (10552, 22870640), (13190, 18296512), (17147, 14074240), (21104, 11435320), (21991, 10974080), (26380, 9148256), (34294, 7037120), (42208, 5717660), (43982, 5487040), (52760, 4574128), (68588, 3518560), (84416, 2858830), (85735, 2814848), (87964, 2743520), (105520, 2287064), (109955, 2194816), (137176, 1759280), (168832, 1429415), (171470, 1407424), (175928, 1371760), (211040, 1143532), (219910, 1097408), (274352, 879640), (285883, 844160), (342940, 703712), (351856, 685880), (422080, 571766), (439820, 548704)]