351621840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{283}}^1$

素因数の和:497

約数の個数: 160

約数和(自身を含む): 1135927296

約数和(自身を除く): 784305456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 167, 186, 240, 248, 283, 310, 334, 372, 465, 496, 501, 566, 620, 668, 744, 835, 849, 930, 1002, 1132, 1240, 1336, 1415, 1488, 1670, 1698, 1860, 2004, 2264, 2480, 2505, 2672, 2830, 3340, 3396, 3720, 4008, 4245, 4528, 5010, 5177, 5660, 6680, 6792, 7440, 8016, 8490, 8773, 10020, 10354, 11320, 13360, 13584, 15531, 16980, 17546, 20040, 20708, 22640, 25885, 26319, 31062, 33960, 35092, 40080, 41416, 43865, 47261, 51770, 52638, 62124, 67920, 70184, 77655, 82832, 87730, 94522, 103540, 105276, 124248, 131595, 140368, 141783, 155310, 175460, 189044, 207080, 210552, 236305, 248496, 263190, 283566, 310620, 350920, 378088, 414160, 421104, 472610, 526380, 567132, 621240, 701840, 708915, 756176, 945220, 1052760, 1134264, 1242480, 1417830, 1465091, 1890440, 2105520, 2268528, 2835660, 2930182, 3780880, 4395273, 5671320, 5860364, 7325455, 8790546, 11342640, 11720728, 14650910, 17581092, 21976365, 23441456, 29301820, 35162184, 43952730, 58603640, 70324368, 87905460, 117207280, 175810920, 351621840]

約数ペア:

[(1, 351621840), (2, 175810920), (3, 117207280), (4, 87905460), (5, 70324368), (6, 58603640), (8, 43952730), (10, 35162184), (12, 29301820), (15, 23441456), (16, 21976365), (20, 17581092), (24, 14650910), (30, 11720728), (31, 11342640), (40, 8790546), (48, 7325455), (60, 5860364), (62, 5671320), (80, 4395273), (93, 3780880), (120, 2930182), (124, 2835660), (155, 2268528), (167, 2105520), (186, 1890440), (240, 1465091), (248, 1417830), (283, 1242480), (310, 1134264), (334, 1052760), (372, 945220), (465, 756176), (496, 708915), (501, 701840), (566, 621240), (620, 567132), (668, 526380), (744, 472610), (835, 421104), (849, 414160), (930, 378088), (1002, 350920), (1132, 310620), (1240, 283566), (1336, 263190), (1415, 248496), (1488, 236305), (1670, 210552), (1698, 207080), (1860, 189044), (2004, 175460), (2264, 155310), (2480, 141783), (2505, 140368), (2672, 131595), (2830, 124248), (3340, 105276), (3396, 103540), (3720, 94522), (4008, 87730), (4245, 82832), (4528, 77655), (5010, 70184), (5177, 67920), (5660, 62124), (6680, 52638), (6792, 51770), (7440, 47261), (8016, 43865), (8490, 41416), (8773, 40080), (10020, 35092), (10354, 33960), (11320, 31062), (13360, 26319), (13584, 25885), (15531, 22640), (16980, 20708), (17546, 20040)]