148787600

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:146

約数の個数: 180

約数和(自身を含む): 405188352

約数和(自身を除く): 256400752

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 31, 40, 50, 52, 62, 65, 71, 80, 100, 104, 124, 130, 142, 155, 169, 200, 208, 248, 260, 284, 310, 325, 338, 355, 400, 403, 496, 520, 568, 620, 650, 676, 710, 775, 806, 845, 923, 1040, 1136, 1240, 1300, 1352, 1420, 1550, 1612, 1690, 1775, 1846, 2015, 2201, 2480, 2600, 2704, 2840, 3100, 3224, 3380, 3550, 3692, 4030, 4225, 4402, 4615, 5200, 5239, 5680, 6200, 6448, 6760, 7100, 7384, 8060, 8450, 8804, 9230, 10075, 10478, 11005, 11999, 12400, 13520, 14200, 14768, 16120, 16900, 17608, 18460, 20150, 20956, 22010, 23075, 23998, 26195, 28400, 28613, 32240, 33800, 35216, 36920, 40300, 41912, 44020, 46150, 47996, 52390, 55025, 57226, 59995, 67600, 73840, 80600, 83824, 88040, 92300, 95992, 104780, 110050, 114452, 119990, 130975, 143065, 161200, 176080, 184600, 191984, 209560, 220100, 228904, 239980, 261950, 286130, 299975, 369200, 371969, 419120, 440200, 457808, 479960, 523900, 572260, 599950, 715325, 743938, 880400, 959920, 1047800, 1144520, 1199900, 1430650, 1487876, 1859845, 2095600, 2289040, 2399800, 2861300, 2975752, 3719690, 4799600, 5722600, 5951504, 7439380, 9299225, 11445200, 14878760, 18598450, 29757520, 37196900, 74393800, 148787600]

約数ペア:

[(1, 148787600), (2, 74393800), (4, 37196900), (5, 29757520), (8, 18598450), (10, 14878760), (13, 11445200), (16, 9299225), (20, 7439380), (25, 5951504), (26, 5722600), (31, 4799600), (40, 3719690), (50, 2975752), (52, 2861300), (62, 2399800), (65, 2289040), (71, 2095600), (80, 1859845), (100, 1487876), (104, 1430650), (124, 1199900), (130, 1144520), (142, 1047800), (155, 959920), (169, 880400), (200, 743938), (208, 715325), (248, 599950), (260, 572260), (284, 523900), (310, 479960), (325, 457808), (338, 440200), (355, 419120), (400, 371969), (403, 369200), (496, 299975), (520, 286130), (568, 261950), (620, 239980), (650, 228904), (676, 220100), (710, 209560), (775, 191984), (806, 184600), (845, 176080), (923, 161200), (1040, 143065), (1136, 130975), (1240, 119990), (1300, 114452), (1352, 110050), (1420, 104780), (1550, 95992), (1612, 92300), (1690, 88040), (1775, 83824), (1846, 80600), (2015, 73840), (2201, 67600), (2480, 59995), (2600, 57226), (2704, 55025), (2840, 52390), (3100, 47996), (3224, 46150), (3380, 44020), (3550, 41912), (3692, 40300), (4030, 36920), (4225, 35216), (4402, 33800), (4615, 32240), (5200, 28613), (5239, 28400), (5680, 26195), (6200, 23998), (6448, 23075), (6760, 22010), (7100, 20956), (7384, 20150), (8060, 18460), (8450, 17608), (8804, 16900), (9230, 16120), (10075, 14768), (10478, 14200), (11005, 13520), (11999, 12400)]