64760465520

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{112291}}^1$

素因数の和:112405

約数の個数: 200

約数和(自身を含む): 227451937680

約数和(自身を除く): 162691472160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 89, 90, 108, 120, 135, 144, 162, 178, 180, 216, 240, 267, 270, 324, 356, 360, 405, 432, 445, 534, 540, 648, 712, 720, 801, 810, 890, 1068, 1080, 1296, 1335, 1424, 1602, 1620, 1780, 2136, 2160, 2403, 2670, 3204, 3240, 3560, 4005, 4272, 4806, 5340, 6408, 6480, 7120, 7209, 8010, 9612, 10680, 12015, 12816, 14418, 16020, 19224, 21360, 24030, 28836, 32040, 36045, 38448, 48060, 57672, 64080, 72090, 96120, 112291, 115344, 144180, 192240, 224582, 288360, 336873, 449164, 561455, 576720, 673746, 898328, 1010619, 1122910, 1347492, 1684365, 1796656, 2021238, 2245820, 2694984, 3031857, 3368730, 4042476, 4491640, 5053095, 5389968, 6063714, 6737460, 8084952, 8983280, 9095571, 9993899, 10106190, 12127428, 13474920, 15159285, 16169904, 18191142, 19987798, 20212380, 24254856, 26949840, 29981697, 30318570, 36382284, 39975596, 40424760, 45477855, 48509712, 49969495, 59963394, 60637140, 72764568, 79951192, 80849520, 89945091, 90955710, 99938990, 119926788, 121274280, 145529136, 149908485, 159902384, 179890182, 181911420, 199877980, 239853576, 242548560, 269835273, 299816970, 359780364, 363822840, 399755960, 449725455, 479707152, 539670546, 599633940, 719560728, 727645680, 799511920, 809505819, 899450910, 1079341092, 1199267880, 1349176365, 1439121456, 1619011638, 1798901820, 2158682184, 2398535760, 2698352730, 3238023276, 3597803640, 4047529095, 4317364368, 5396705460, 6476046552, 7195607280, 8095058190, 10793410920, 12952093104, 16190116380, 21586821840, 32380232760, 64760465520]

約数ペア:

[(1, 64760465520), (2, 32380232760), (3, 21586821840), (4, 16190116380), (5, 12952093104), (6, 10793410920), (8, 8095058190), (9, 7195607280), (10, 6476046552), (12, 5396705460), (15, 4317364368), (16, 4047529095), (18, 3597803640), (20, 3238023276), (24, 2698352730), (27, 2398535760), (30, 2158682184), (36, 1798901820), (40, 1619011638), (45, 1439121456), (48, 1349176365), (54, 1199267880), (60, 1079341092), (72, 899450910), (80, 809505819), (81, 799511920), (89, 727645680), (90, 719560728), (108, 599633940), (120, 539670546), (135, 479707152), (144, 449725455), (162, 399755960), (178, 363822840), (180, 359780364), (216, 299816970), (240, 269835273), (267, 242548560), (270, 239853576), (324, 199877980), (356, 181911420), (360, 179890182), (405, 159902384), (432, 149908485), (445, 145529136), (534, 121274280), (540, 119926788), (648, 99938990), (712, 90955710), (720, 89945091), (801, 80849520), (810, 79951192), (890, 72764568), (1068, 60637140), (1080, 59963394), (1296, 49969495), (1335, 48509712), (1424, 45477855), (1602, 40424760), (1620, 39975596), (1780, 36382284), (2136, 30318570), (2160, 29981697), (2403, 26949840), (2670, 24254856), (3204, 20212380), (3240, 19987798), (3560, 18191142), (4005, 16169904), (4272, 15159285), (4806, 13474920), (5340, 12127428), (6408, 10106190), (6480, 9993899), (7120, 9095571), (7209, 8983280), (8010, 8084952), (9612, 6737460), (10680, 6063714), (12015, 5389968), (12816, 5053095), (14418, 4491640), (16020, 4042476), (19224, 3368730), (21360, 3031857), (24030, 2694984), (28836, 2245820), (32040, 2021238), (36045, 1796656), (38448, 1684365), (48060, 1347492), (57672, 1122910), (64080, 1010619), (72090, 898328), (96120, 673746), (112291, 576720), (115344, 561455), (144180, 449164), (192240, 336873), (224582, 288360)]