82715880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3119}}^1$

素因数の和:3163

約数の個数: 128

約数和(自身を含む): 283046400

約数和(自身を除く): 200330520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 51, 52, 60, 65, 68, 78, 85, 102, 104, 120, 130, 136, 156, 170, 195, 204, 221, 255, 260, 312, 340, 390, 408, 442, 510, 520, 663, 680, 780, 884, 1020, 1105, 1326, 1560, 1768, 2040, 2210, 2652, 3119, 3315, 4420, 5304, 6238, 6630, 8840, 9357, 12476, 13260, 15595, 18714, 24952, 26520, 31190, 37428, 40547, 46785, 53023, 62380, 74856, 81094, 93570, 106046, 121641, 124760, 159069, 162188, 187140, 202735, 212092, 243282, 265115, 318138, 324376, 374280, 405470, 424184, 486564, 530230, 608205, 636276, 689299, 795345, 810940, 973128, 1060460, 1216410, 1272552, 1378598, 1590690, 1621880, 2067897, 2120920, 2432820, 2757196, 3181380, 3446495, 4135794, 4865640, 5514392, 6362760, 6892990, 8271588, 10339485, 13785980, 16543176, 20678970, 27571960, 41357940, 82715880]

約数ペア:

[(1, 82715880), (2, 41357940), (3, 27571960), (4, 20678970), (5, 16543176), (6, 13785980), (8, 10339485), (10, 8271588), (12, 6892990), (13, 6362760), (15, 5514392), (17, 4865640), (20, 4135794), (24, 3446495), (26, 3181380), (30, 2757196), (34, 2432820), (39, 2120920), (40, 2067897), (51, 1621880), (52, 1590690), (60, 1378598), (65, 1272552), (68, 1216410), (78, 1060460), (85, 973128), (102, 810940), (104, 795345), (120, 689299), (130, 636276), (136, 608205), (156, 530230), (170, 486564), (195, 424184), (204, 405470), (221, 374280), (255, 324376), (260, 318138), (312, 265115), (340, 243282), (390, 212092), (408, 202735), (442, 187140), (510, 162188), (520, 159069), (663, 124760), (680, 121641), (780, 106046), (884, 93570), (1020, 81094), (1105, 74856), (1326, 62380), (1560, 53023), (1768, 46785), (2040, 40547), (2210, 37428), (2652, 31190), (3119, 26520), (3315, 24952), (4420, 18714), (5304, 15595), (6238, 13260), (6630, 12476), (8840, 9357)]