243898080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{443}}^1$

素因数の和:529

約数の個数: 192

約数和(自身を含む): 816334848

約数和(自身を除く): 572436768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 37, 40, 48, 60, 62, 74, 80, 93, 96, 111, 120, 124, 148, 155, 160, 185, 186, 222, 240, 248, 296, 310, 370, 372, 443, 444, 465, 480, 496, 555, 592, 620, 740, 744, 886, 888, 930, 992, 1110, 1147, 1184, 1240, 1329, 1480, 1488, 1772, 1776, 1860, 2215, 2220, 2294, 2480, 2658, 2960, 2976, 3441, 3544, 3552, 3720, 4430, 4440, 4588, 4960, 5316, 5735, 5920, 6645, 6882, 7088, 7440, 8860, 8880, 9176, 10632, 11470, 13290, 13733, 13764, 14176, 14880, 16391, 17205, 17720, 17760, 18352, 21264, 22940, 26580, 27466, 27528, 32782, 34410, 35440, 36704, 41199, 42528, 45880, 49173, 53160, 54932, 55056, 65564, 68665, 68820, 70880, 81955, 82398, 91760, 98346, 106320, 109864, 110112, 131128, 137330, 137640, 163910, 164796, 183520, 196692, 205995, 212640, 219728, 245865, 262256, 274660, 275280, 327820, 329592, 393384, 411990, 439456, 491730, 508121, 524512, 549320, 550560, 655640, 659184, 786768, 823980, 983460, 1016242, 1098640, 1311280, 1318368, 1524363, 1573536, 1647960, 1966920, 2032484, 2197280, 2540605, 2622560, 3048726, 3295920, 3933840, 4064968, 5081210, 6097452, 6591840, 7621815, 7867680, 8129936, 10162420, 12194904, 15243630, 16259872, 20324840, 24389808, 30487260, 40649680, 48779616, 60974520, 81299360, 121949040, 243898080]

約数ペア:

[(1, 243898080), (2, 121949040), (3, 81299360), (4, 60974520), (5, 48779616), (6, 40649680), (8, 30487260), (10, 24389808), (12, 20324840), (15, 16259872), (16, 15243630), (20, 12194904), (24, 10162420), (30, 8129936), (31, 7867680), (32, 7621815), (37, 6591840), (40, 6097452), (48, 5081210), (60, 4064968), (62, 3933840), (74, 3295920), (80, 3048726), (93, 2622560), (96, 2540605), (111, 2197280), (120, 2032484), (124, 1966920), (148, 1647960), (155, 1573536), (160, 1524363), (185, 1318368), (186, 1311280), (222, 1098640), (240, 1016242), (248, 983460), (296, 823980), (310, 786768), (370, 659184), (372, 655640), (443, 550560), (444, 549320), (465, 524512), (480, 508121), (496, 491730), (555, 439456), (592, 411990), (620, 393384), (740, 329592), (744, 327820), (886, 275280), (888, 274660), (930, 262256), (992, 245865), (1110, 219728), (1147, 212640), (1184, 205995), (1240, 196692), (1329, 183520), (1480, 164796), (1488, 163910), (1772, 137640), (1776, 137330), (1860, 131128), (2215, 110112), (2220, 109864), (2294, 106320), (2480, 98346), (2658, 91760), (2960, 82398), (2976, 81955), (3441, 70880), (3544, 68820), (3552, 68665), (3720, 65564), (4430, 55056), (4440, 54932), (4588, 53160), (4960, 49173), (5316, 45880), (5735, 42528), (5920, 41199), (6645, 36704), (6882, 35440), (7088, 34410), (7440, 32782), (8860, 27528), (8880, 27466), (9176, 26580), (10632, 22940), (11470, 21264), (13290, 18352), (13733, 17760), (13764, 17720), (14176, 17205), (14880, 16391)]