153883320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{313}}^1$

素因数の和:585

約数の個数: 128

約数和(自身を含む): 492402240

約数和(自身を除く): 338518920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 241, 255, 313, 340, 408, 482, 510, 626, 680, 723, 939, 964, 1020, 1205, 1252, 1446, 1565, 1878, 1928, 2040, 2410, 2504, 2892, 3130, 3615, 3756, 4097, 4695, 4820, 5321, 5784, 6260, 7230, 7512, 8194, 9390, 9640, 10642, 12291, 12520, 14460, 15963, 16388, 18780, 20485, 21284, 24582, 26605, 28920, 31926, 32776, 37560, 40970, 42568, 49164, 53210, 61455, 63852, 75433, 79815, 81940, 98328, 106420, 122910, 127704, 150866, 159630, 163880, 212840, 226299, 245820, 301732, 319260, 377165, 452598, 491640, 603464, 638520, 754330, 905196, 1131495, 1282361, 1508660, 1810392, 2262990, 2564722, 3017320, 3847083, 4525980, 5129444, 6411805, 7694166, 9051960, 10258888, 12823610, 15388332, 19235415, 25647220, 30776664, 38470830, 51294440, 76941660, 153883320]

約数ペア:

[(1, 153883320), (2, 76941660), (3, 51294440), (4, 38470830), (5, 30776664), (6, 25647220), (8, 19235415), (10, 15388332), (12, 12823610), (15, 10258888), (17, 9051960), (20, 7694166), (24, 6411805), (30, 5129444), (34, 4525980), (40, 3847083), (51, 3017320), (60, 2564722), (68, 2262990), (85, 1810392), (102, 1508660), (120, 1282361), (136, 1131495), (170, 905196), (204, 754330), (241, 638520), (255, 603464), (313, 491640), (340, 452598), (408, 377165), (482, 319260), (510, 301732), (626, 245820), (680, 226299), (723, 212840), (939, 163880), (964, 159630), (1020, 150866), (1205, 127704), (1252, 122910), (1446, 106420), (1565, 98328), (1878, 81940), (1928, 79815), (2040, 75433), (2410, 63852), (2504, 61455), (2892, 53210), (3130, 49164), (3615, 42568), (3756, 40970), (4097, 37560), (4695, 32776), (4820, 31926), (5321, 28920), (5784, 26605), (6260, 24582), (7230, 21284), (7512, 20485), (8194, 18780), (9390, 16388), (9640, 15963), (10642, 14460), (12291, 12520)]