71512800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{359}}^1$

素因数の和:465

約数の個数: 144

約数和(自身を含む): 236234880

約数和(自身を除く): 164722080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 83, 96, 100, 120, 150, 160, 166, 200, 240, 249, 300, 332, 359, 400, 415, 480, 498, 600, 664, 718, 800, 830, 996, 1077, 1200, 1245, 1328, 1436, 1660, 1795, 1992, 2075, 2154, 2400, 2490, 2656, 2872, 3320, 3590, 3984, 4150, 4308, 4980, 5385, 5744, 6225, 6640, 7180, 7968, 8300, 8616, 8975, 9960, 10770, 11488, 12450, 13280, 14360, 16600, 17232, 17950, 19920, 21540, 24900, 26925, 28720, 29797, 33200, 34464, 35900, 39840, 43080, 49800, 53850, 57440, 59594, 66400, 71800, 86160, 89391, 99600, 107700, 119188, 143600, 148985, 172320, 178782, 199200, 215400, 238376, 287200, 297970, 357564, 430800, 446955, 476752, 595940, 715128, 744925, 861600, 893910, 953504, 1191880, 1430256, 1489850, 1787820, 2234775, 2383760, 2860512, 2979700, 3575640, 4469550, 4767520, 5959400, 7151280, 8939100, 11918800, 14302560, 17878200, 23837600, 35756400, 71512800]

約数ペア:

[(1, 71512800), (2, 35756400), (3, 23837600), (4, 17878200), (5, 14302560), (6, 11918800), (8, 8939100), (10, 7151280), (12, 5959400), (15, 4767520), (16, 4469550), (20, 3575640), (24, 2979700), (25, 2860512), (30, 2383760), (32, 2234775), (40, 1787820), (48, 1489850), (50, 1430256), (60, 1191880), (75, 953504), (80, 893910), (83, 861600), (96, 744925), (100, 715128), (120, 595940), (150, 476752), (160, 446955), (166, 430800), (200, 357564), (240, 297970), (249, 287200), (300, 238376), (332, 215400), (359, 199200), (400, 178782), (415, 172320), (480, 148985), (498, 143600), (600, 119188), (664, 107700), (718, 99600), (800, 89391), (830, 86160), (996, 71800), (1077, 66400), (1200, 59594), (1245, 57440), (1328, 53850), (1436, 49800), (1660, 43080), (1795, 39840), (1992, 35900), (2075, 34464), (2154, 33200), (2400, 29797), (2490, 28720), (2656, 26925), (2872, 24900), (3320, 21540), (3590, 19920), (3984, 17950), (4150, 17232), (4308, 16600), (4980, 14360), (5385, 13280), (5744, 12450), (6225, 11488), (6640, 10770), (7180, 9960), (7968, 8975), (8300, 8616)]