68229720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1$

素因数の和:330

約数の個数: 192

約数和(自身を含む): 243734400

約数和(自身を除く): 175504680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 61, 65, 72, 78, 90, 104, 117, 120, 122, 130, 156, 180, 183, 195, 234, 239, 244, 260, 305, 312, 360, 366, 390, 468, 478, 488, 520, 549, 585, 610, 717, 732, 780, 793, 915, 936, 956, 1098, 1170, 1195, 1220, 1434, 1464, 1560, 1586, 1830, 1912, 2151, 2196, 2340, 2379, 2390, 2440, 2745, 2868, 3107, 3172, 3585, 3660, 3965, 4302, 4392, 4680, 4758, 4780, 5490, 5736, 6214, 6344, 7137, 7170, 7320, 7930, 8604, 9321, 9516, 9560, 10755, 10980, 11895, 12428, 14274, 14340, 14579, 15535, 15860, 17208, 18642, 19032, 21510, 21960, 23790, 24856, 27963, 28548, 28680, 29158, 31070, 31720, 35685, 37284, 43020, 43737, 46605, 47580, 55926, 57096, 58316, 62140, 71370, 72895, 74568, 86040, 87474, 93210, 95160, 111852, 116632, 124280, 131211, 139815, 142740, 145790, 174948, 186420, 189527, 218685, 223704, 262422, 279630, 285480, 291580, 349896, 372840, 379054, 437370, 524844, 559260, 568581, 583160, 656055, 758108, 874740, 947635, 1049688, 1118520, 1137162, 1312110, 1516216, 1705743, 1749480, 1895270, 2274324, 2624220, 2842905, 3411486, 3790540, 4548648, 5248440, 5685810, 6822972, 7581080, 8528715, 11371620, 13645944, 17057430, 22743240, 34114860, 68229720]

約数ペア:

[(1, 68229720), (2, 34114860), (3, 22743240), (4, 17057430), (5, 13645944), (6, 11371620), (8, 8528715), (9, 7581080), (10, 6822972), (12, 5685810), (13, 5248440), (15, 4548648), (18, 3790540), (20, 3411486), (24, 2842905), (26, 2624220), (30, 2274324), (36, 1895270), (39, 1749480), (40, 1705743), (45, 1516216), (52, 1312110), (60, 1137162), (61, 1118520), (65, 1049688), (72, 947635), (78, 874740), (90, 758108), (104, 656055), (117, 583160), (120, 568581), (122, 559260), (130, 524844), (156, 437370), (180, 379054), (183, 372840), (195, 349896), (234, 291580), (239, 285480), (244, 279630), (260, 262422), (305, 223704), (312, 218685), (360, 189527), (366, 186420), (390, 174948), (468, 145790), (478, 142740), (488, 139815), (520, 131211), (549, 124280), (585, 116632), (610, 111852), (717, 95160), (732, 93210), (780, 87474), (793, 86040), (915, 74568), (936, 72895), (956, 71370), (1098, 62140), (1170, 58316), (1195, 57096), (1220, 55926), (1434, 47580), (1464, 46605), (1560, 43737), (1586, 43020), (1830, 37284), (1912, 35685), (2151, 31720), (2196, 31070), (2340, 29158), (2379, 28680), (2390, 28548), (2440, 27963), (2745, 24856), (2868, 23790), (3107, 21960), (3172, 21510), (3585, 19032), (3660, 18642), (3965, 17208), (4302, 15860), (4392, 15535), (4680, 14579), (4758, 14340), (4780, 14274), (5490, 12428), (5736, 11895), (6214, 10980), (6344, 10755), (7137, 9560), (7170, 9516), (7320, 9321), (7930, 8604)]