23139480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{163}}^1$

素因数の和:210

約数の個数: 192

約数和(自身を含む): 86434560

約数和(自身を除く): 63295080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 163, 168, 169, 182, 195, 210, 260, 273, 280, 312, 326, 338, 364, 390, 420, 455, 489, 507, 520, 546, 652, 676, 728, 780, 815, 840, 845, 910, 978, 1014, 1092, 1141, 1183, 1304, 1352, 1365, 1560, 1630, 1690, 1820, 1956, 2028, 2119, 2184, 2282, 2366, 2445, 2535, 2730, 3260, 3380, 3423, 3549, 3640, 3912, 4056, 4238, 4564, 4732, 4890, 5070, 5460, 5705, 5915, 6357, 6520, 6760, 6846, 7098, 8476, 9128, 9464, 9780, 10140, 10595, 10920, 11410, 11830, 12714, 13692, 14196, 14833, 16952, 17115, 17745, 19560, 20280, 21190, 22820, 23660, 25428, 27384, 27547, 28392, 29666, 31785, 34230, 35490, 42380, 44499, 45640, 47320, 50856, 55094, 59332, 63570, 68460, 70980, 74165, 82641, 84760, 88998, 110188, 118664, 127140, 136920, 137735, 141960, 148330, 165282, 177996, 192829, 220376, 222495, 254280, 275470, 296660, 330564, 355992, 385658, 413205, 444990, 550940, 578487, 593320, 661128, 771316, 826410, 889980, 964145, 1101880, 1156974, 1542632, 1652820, 1779960, 1928290, 2313948, 2892435, 3305640, 3856580, 4627896, 5784870, 7713160, 11569740, 23139480]

約数ペア:

[(1, 23139480), (2, 11569740), (3, 7713160), (4, 5784870), (5, 4627896), (6, 3856580), (7, 3305640), (8, 2892435), (10, 2313948), (12, 1928290), (13, 1779960), (14, 1652820), (15, 1542632), (20, 1156974), (21, 1101880), (24, 964145), (26, 889980), (28, 826410), (30, 771316), (35, 661128), (39, 593320), (40, 578487), (42, 550940), (52, 444990), (56, 413205), (60, 385658), (65, 355992), (70, 330564), (78, 296660), (84, 275470), (91, 254280), (104, 222495), (105, 220376), (120, 192829), (130, 177996), (140, 165282), (156, 148330), (163, 141960), (168, 137735), (169, 136920), (182, 127140), (195, 118664), (210, 110188), (260, 88998), (273, 84760), (280, 82641), (312, 74165), (326, 70980), (338, 68460), (364, 63570), (390, 59332), (420, 55094), (455, 50856), (489, 47320), (507, 45640), (520, 44499), (546, 42380), (652, 35490), (676, 34230), (728, 31785), (780, 29666), (815, 28392), (840, 27547), (845, 27384), (910, 25428), (978, 23660), (1014, 22820), (1092, 21190), (1141, 20280), (1183, 19560), (1304, 17745), (1352, 17115), (1365, 16952), (1560, 14833), (1630, 14196), (1690, 13692), (1820, 12714), (1956, 11830), (2028, 11410), (2119, 10920), (2184, 10595), (2282, 10140), (2366, 9780), (2445, 9464), (2535, 9128), (2730, 8476), (3260, 7098), (3380, 6846), (3423, 6760), (3549, 6520), (3640, 6357), (3912, 5915), (4056, 5705), (4238, 5460), (4564, 5070), (4732, 4890)]