450561440

素因数分解:

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

素因数の和:755

約数の個数: 192

約数和(自身を含む): 1323786240

約数和(自身を除く): 873224800

約数列:

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

約数ペア:

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