158416440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:286

約数の個数: 256

約数和(自身を含む): 595123200

約数和(自身を除く): 436706760

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, 89, 91, 104, 105, 120, 130, 140, 156, 163, 168, 178, 182, 195, 210, 260, 267, 273, 280, 312, 326, 356, 364, 390, 420, 445, 455, 489, 520, 534, 546, 623, 652, 712, 728, 780, 815, 840, 890, 910, 978, 1068, 1092, 1141, 1157, 1246, 1304, 1335, 1365, 1560, 1630, 1780, 1820, 1869, 1956, 2119, 2136, 2184, 2282, 2314, 2445, 2492, 2670, 2730, 3115, 3260, 3423, 3471, 3560, 3640, 3738, 3912, 4238, 4564, 4628, 4890, 4984, 5340, 5460, 5705, 5785, 6230, 6357, 6520, 6846, 6942, 7476, 8099, 8476, 9128, 9256, 9345, 9780, 10595, 10680, 10920, 11410, 11570, 12460, 12714, 13692, 13884, 14507, 14833, 14952, 16198, 16952, 17115, 17355, 18690, 19560, 21190, 22820, 23140, 24297, 24920, 25428, 27384, 27768, 29014, 29666, 31785, 32396, 34230, 34710, 37380, 40495, 42380, 43521, 44499, 45640, 46280, 48594, 50856, 58028, 59332, 63570, 64792, 68460, 69420, 72535, 74165, 74760, 80990, 84760, 87042, 88998, 97188, 101549, 116056, 118664, 121485, 127140, 136920, 138840, 145070, 148330, 161980, 174084, 177996, 188591, 194376, 203098, 217605, 222495, 242970, 254280, 290140, 296660, 304647, 323960, 348168, 355992, 377182, 406196, 435210, 444990, 485940, 507745, 565773, 580280, 593320, 609294, 754364, 812392, 870420, 889980, 942955, 971880, 1015490, 1131546, 1218588, 1320137, 1508728, 1523235, 1740840, 1779960, 1885910, 2030980, 2263092, 2437176, 2640274, 2828865, 3046470, 3771820, 3960411, 4061960, 4526184, 5280548, 5657730, 6092940, 6600685, 7543640, 7920822, 10561096, 11315460, 12185880, 13201370, 15841644, 19802055, 22630920, 26402740, 31683288, 39604110, 52805480, 79208220, 158416440]

約数ペア:

[(1, 158416440), (2, 79208220), (3, 52805480), (4, 39604110), (5, 31683288), (6, 26402740), (7, 22630920), (8, 19802055), (10, 15841644), (12, 13201370), (13, 12185880), (14, 11315460), (15, 10561096), (20, 7920822), (21, 7543640), (24, 6600685), (26, 6092940), (28, 5657730), (30, 5280548), (35, 4526184), (39, 4061960), (40, 3960411), (42, 3771820), (52, 3046470), (56, 2828865), (60, 2640274), (65, 2437176), (70, 2263092), (78, 2030980), (84, 1885910), (89, 1779960), (91, 1740840), (104, 1523235), (105, 1508728), (120, 1320137), (130, 1218588), (140, 1131546), (156, 1015490), (163, 971880), (168, 942955), (178, 889980), (182, 870420), (195, 812392), (210, 754364), (260, 609294), (267, 593320), (273, 580280), (280, 565773), (312, 507745), (326, 485940), (356, 444990), (364, 435210), (390, 406196), (420, 377182), (445, 355992), (455, 348168), (489, 323960), (520, 304647), (534, 296660), (546, 290140), (623, 254280), (652, 242970), (712, 222495), (728, 217605), (780, 203098), (815, 194376), (840, 188591), (890, 177996), (910, 174084), (978, 161980), (1068, 148330), (1092, 145070), (1141, 138840), (1157, 136920), (1246, 127140), (1304, 121485), (1335, 118664), (1365, 116056), (1560, 101549), (1630, 97188), (1780, 88998), (1820, 87042), (1869, 84760), (1956, 80990), (2119, 74760), (2136, 74165), (2184, 72535), (2282, 69420), (2314, 68460), (2445, 64792), (2492, 63570), (2670, 59332), (2730, 58028), (3115, 50856), (3260, 48594), (3423, 46280), (3471, 45640), (3560, 44499), (3640, 43521), (3738, 42380), (3912, 40495), (4238, 37380), (4564, 34710), (4628, 34230), (4890, 32396), (4984, 31785), (5340, 29666), (5460, 29014), (5705, 27768), (5785, 27384), (6230, 25428), (6357, 24920), (6520, 24297), (6846, 23140), (6942, 22820), (7476, 21190), (8099, 19560), (8476, 18690), (9128, 17355), (9256, 17115), (9345, 16952), (9780, 16198), (10595, 14952), (10680, 14833), (10920, 14507), (11410, 13884), (11570, 13692), (12460, 12714)]