67307200

素因数分解:

$2^6\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:135

約数の個数: 168

約数和(自身を含む): 181416960

約数和(自身を除く): 114109760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 31, 32, 40, 46, 50, 59, 62, 64, 80, 92, 100, 115, 118, 124, 155, 160, 184, 200, 230, 236, 248, 295, 310, 320, 368, 400, 460, 472, 496, 575, 590, 620, 713, 736, 775, 800, 920, 944, 992, 1150, 1180, 1240, 1357, 1426, 1472, 1475, 1550, 1600, 1829, 1840, 1888, 1984, 2300, 2360, 2480, 2714, 2852, 2950, 3100, 3565, 3658, 3680, 3776, 4600, 4720, 4960, 5428, 5704, 5900, 6200, 6785, 7130, 7316, 7360, 9145, 9200, 9440, 9920, 10856, 11408, 11800, 12400, 13570, 14260, 14632, 17825, 18290, 18400, 18880, 21712, 22816, 23600, 24800, 27140, 28520, 29264, 33925, 35650, 36580, 36800, 42067, 43424, 45632, 45725, 47200, 49600, 54280, 57040, 58528, 67850, 71300, 73160, 84134, 86848, 91450, 94400, 108560, 114080, 117056, 135700, 142600, 146320, 168268, 182900, 210335, 217120, 228160, 271400, 285200, 292640, 336536, 365800, 420670, 434240, 542800, 570400, 585280, 673072, 731600, 841340, 1051675, 1085600, 1140800, 1346144, 1463200, 1682680, 2103350, 2171200, 2692288, 2926400, 3365360, 4206700, 6730720, 8413400, 13461440, 16826800, 33653600, 67307200]

約数ペア:

[(1, 67307200), (2, 33653600), (4, 16826800), (5, 13461440), (8, 8413400), (10, 6730720), (16, 4206700), (20, 3365360), (23, 2926400), (25, 2692288), (31, 2171200), (32, 2103350), (40, 1682680), (46, 1463200), (50, 1346144), (59, 1140800), (62, 1085600), (64, 1051675), (80, 841340), (92, 731600), (100, 673072), (115, 585280), (118, 570400), (124, 542800), (155, 434240), (160, 420670), (184, 365800), (200, 336536), (230, 292640), (236, 285200), (248, 271400), (295, 228160), (310, 217120), (320, 210335), (368, 182900), (400, 168268), (460, 146320), (472, 142600), (496, 135700), (575, 117056), (590, 114080), (620, 108560), (713, 94400), (736, 91450), (775, 86848), (800, 84134), (920, 73160), (944, 71300), (992, 67850), (1150, 58528), (1180, 57040), (1240, 54280), (1357, 49600), (1426, 47200), (1472, 45725), (1475, 45632), (1550, 43424), (1600, 42067), (1829, 36800), (1840, 36580), (1888, 35650), (1984, 33925), (2300, 29264), (2360, 28520), (2480, 27140), (2714, 24800), (2852, 23600), (2950, 22816), (3100, 21712), (3565, 18880), (3658, 18400), (3680, 18290), (3776, 17825), (4600, 14632), (4720, 14260), (4960, 13570), (5428, 12400), (5704, 11800), (5900, 11408), (6200, 10856), (6785, 9920), (7130, 9440), (7316, 9200), (7360, 9145)]