901122880

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{683}}^1$

素因数の和:757

約数の個数: 224

約数和(自身を含む): 2668584960

約数和(自身を除く): 1767462080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 31, 32, 35, 38, 40, 56, 62, 64, 70, 76, 80, 95, 112, 124, 133, 140, 152, 155, 160, 190, 217, 224, 248, 266, 280, 304, 310, 320, 380, 434, 448, 496, 532, 560, 589, 608, 620, 665, 683, 760, 868, 992, 1064, 1085, 1120, 1178, 1216, 1240, 1330, 1366, 1520, 1736, 1984, 2128, 2170, 2240, 2356, 2480, 2660, 2732, 2945, 3040, 3415, 3472, 4123, 4256, 4340, 4712, 4781, 4960, 5320, 5464, 5890, 6080, 6830, 6944, 8246, 8512, 8680, 9424, 9562, 9920, 10640, 10928, 11780, 12977, 13660, 13888, 16492, 17360, 18848, 19124, 20615, 21173, 21280, 21856, 23560, 23905, 25954, 27320, 32984, 34720, 37696, 38248, 41230, 42346, 42560, 43712, 47120, 47810, 51908, 54640, 64885, 65968, 69440, 76496, 82460, 84692, 90839, 94240, 95620, 103816, 105865, 109280, 129770, 131936, 148211, 152992, 164920, 169384, 181678, 188480, 191240, 207632, 211730, 218560, 259540, 263872, 296422, 305984, 329840, 338768, 363356, 382480, 402287, 415264, 423460, 454195, 519080, 592844, 659680, 677536, 726712, 741055, 764960, 804574, 830528, 846920, 908390, 1038160, 1185688, 1319360, 1355072, 1453424, 1482110, 1529920, 1609148, 1693840, 1816780, 2011435, 2076320, 2371376, 2816009, 2906848, 2964220, 3218296, 3387680, 3633560, 4022870, 4152640, 4742752, 5632018, 5813696, 5928440, 6436592, 6775360, 7267120, 8045740, 9485504, 11264036, 11856880, 12873184, 14080045, 14534240, 16091480, 22528072, 23713760, 25746368, 28160090, 29068480, 32182960, 45056144, 47427520, 56320180, 64365920, 90112288, 112640360, 128731840, 180224576, 225280720, 450561440, 901122880]

約数ペア:

[(1, 901122880), (2, 450561440), (4, 225280720), (5, 180224576), (7, 128731840), (8, 112640360), (10, 90112288), (14, 64365920), (16, 56320180), (19, 47427520), (20, 45056144), (28, 32182960), (31, 29068480), (32, 28160090), (35, 25746368), (38, 23713760), (40, 22528072), (56, 16091480), (62, 14534240), (64, 14080045), (70, 12873184), (76, 11856880), (80, 11264036), (95, 9485504), (112, 8045740), (124, 7267120), (133, 6775360), (140, 6436592), (152, 5928440), (155, 5813696), (160, 5632018), (190, 4742752), (217, 4152640), (224, 4022870), (248, 3633560), (266, 3387680), (280, 3218296), (304, 2964220), (310, 2906848), (320, 2816009), (380, 2371376), (434, 2076320), (448, 2011435), (496, 1816780), (532, 1693840), (560, 1609148), (589, 1529920), (608, 1482110), (620, 1453424), (665, 1355072), (683, 1319360), (760, 1185688), (868, 1038160), (992, 908390), (1064, 846920), (1085, 830528), (1120, 804574), (1178, 764960), (1216, 741055), (1240, 726712), (1330, 677536), (1366, 659680), (1520, 592844), (1736, 519080), (1984, 454195), (2128, 423460), (2170, 415264), (2240, 402287), (2356, 382480), (2480, 363356), (2660, 338768), (2732, 329840), (2945, 305984), (3040, 296422), (3415, 263872), (3472, 259540), (4123, 218560), (4256, 211730), (4340, 207632), (4712, 191240), (4781, 188480), (4960, 181678), (5320, 169384), (5464, 164920), (5890, 152992), (6080, 148211), (6830, 131936), (6944, 129770), (8246, 109280), (8512, 105865), (8680, 103816), (9424, 95620), (9562, 94240), (9920, 90839), (10640, 84692), (10928, 82460), (11780, 76496), (12977, 69440), (13660, 65968), (13888, 64885), (16492, 54640), (17360, 51908), (18848, 47810), (19124, 47120), (20615, 43712), (21173, 42560), (21280, 42346), (21856, 41230), (23560, 38248), (23905, 37696), (25954, 34720), (27320, 32984)]