228552480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{421}}^1$

素因数の和:484

約数の個数: 288

約数和(自身を含む): 870957360

約数和(自身を除く): 642404880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 29, 30, 32, 36, 39, 40, 45, 48, 52, 58, 60, 65, 72, 78, 80, 87, 90, 96, 104, 116, 117, 120, 130, 144, 145, 156, 160, 174, 180, 195, 208, 232, 234, 240, 260, 261, 288, 290, 312, 348, 360, 377, 390, 416, 421, 435, 464, 468, 480, 520, 522, 580, 585, 624, 696, 720, 754, 780, 842, 870, 928, 936, 1040, 1044, 1131, 1160, 1170, 1248, 1263, 1305, 1392, 1440, 1508, 1560, 1684, 1740, 1872, 1885, 2080, 2088, 2105, 2262, 2320, 2340, 2526, 2610, 2784, 3016, 3120, 3368, 3393, 3480, 3744, 3770, 3789, 4176, 4210, 4524, 4640, 4680, 5052, 5220, 5473, 5655, 6032, 6240, 6315, 6736, 6786, 6960, 7540, 7578, 8352, 8420, 9048, 9360, 10104, 10440, 10946, 11310, 12064, 12209, 12630, 13472, 13572, 13920, 15080, 15156, 16419, 16840, 16965, 18096, 18720, 18945, 20208, 20880, 21892, 22620, 24418, 25260, 27144, 27365, 30160, 30312, 32838, 33680, 33930, 36192, 36627, 37890, 40416, 41760, 43784, 45240, 48836, 49257, 50520, 54288, 54730, 60320, 60624, 61045, 65676, 67360, 67860, 73254, 75780, 82095, 87568, 90480, 97672, 98514, 101040, 108576, 109460, 109881, 121248, 122090, 131352, 135720, 146508, 151560, 158717, 164190, 175136, 180960, 183135, 195344, 197028, 202080, 218920, 219762, 244180, 246285, 262704, 271440, 293016, 303120, 317434, 328380, 366270, 390688, 394056, 437840, 439524, 476151, 488360, 492570, 525408, 542880, 549405, 586032, 606240, 634868, 656760, 732540, 788112, 793585, 875680, 879048, 952302, 976720, 985140, 1098810, 1172064, 1269736, 1313520, 1428453, 1465080, 1576224, 1587170, 1758096, 1904604, 1953440, 1970280, 2197620, 2380755, 2539472, 2627040, 2856906, 2930160, 3174340, 3516192, 3809208, 3940560, 4395240, 4761510, 5078944, 5713812, 5860320, 6348680, 7142265, 7618416, 7881120, 8790480, 9523020, 11427624, 12697360, 14284530, 15236832, 17580960, 19046040, 22855248, 25394720, 28569060, 38092080, 45710496, 57138120, 76184160, 114276240, 228552480]

約数ペア:

[(1, 228552480), (2, 114276240), (3, 76184160), (4, 57138120), (5, 45710496), (6, 38092080), (8, 28569060), (9, 25394720), (10, 22855248), (12, 19046040), (13, 17580960), (15, 15236832), (16, 14284530), (18, 12697360), (20, 11427624), (24, 9523020), (26, 8790480), (29, 7881120), (30, 7618416), (32, 7142265), (36, 6348680), (39, 5860320), (40, 5713812), (45, 5078944), (48, 4761510), (52, 4395240), (58, 3940560), (60, 3809208), (65, 3516192), (72, 3174340), (78, 2930160), (80, 2856906), (87, 2627040), (90, 2539472), (96, 2380755), (104, 2197620), (116, 1970280), (117, 1953440), (120, 1904604), (130, 1758096), (144, 1587170), (145, 1576224), (156, 1465080), (160, 1428453), (174, 1313520), (180, 1269736), (195, 1172064), (208, 1098810), (232, 985140), (234, 976720), (240, 952302), (260, 879048), (261, 875680), (288, 793585), (290, 788112), (312, 732540), (348, 656760), (360, 634868), (377, 606240), (390, 586032), (416, 549405), (421, 542880), (435, 525408), (464, 492570), (468, 488360), (480, 476151), (520, 439524), (522, 437840), (580, 394056), (585, 390688), (624, 366270), (696, 328380), (720, 317434), (754, 303120), (780, 293016), (842, 271440), (870, 262704), (928, 246285), (936, 244180), (1040, 219762), (1044, 218920), (1131, 202080), (1160, 197028), (1170, 195344), (1248, 183135), (1263, 180960), (1305, 175136), (1392, 164190), (1440, 158717), (1508, 151560), (1560, 146508), (1684, 135720), (1740, 131352), (1872, 122090), (1885, 121248), (2080, 109881), (2088, 109460), (2105, 108576), (2262, 101040), (2320, 98514), (2340, 97672), (2526, 90480), (2610, 87568), (2784, 82095), (3016, 75780), (3120, 73254), (3368, 67860), (3393, 67360), (3480, 65676), (3744, 61045), (3770, 60624), (3789, 60320), (4176, 54730), (4210, 54288), (4524, 50520), (4640, 49257), (4680, 48836), (5052, 45240), (5220, 43784), (5473, 41760), (5655, 40416), (6032, 37890), (6240, 36627), (6315, 36192), (6736, 33930), (6786, 33680), (6960, 32838), (7540, 30312), (7578, 30160), (8352, 27365), (8420, 27144), (9048, 25260), (9360, 24418), (10104, 22620), (10440, 21892), (10946, 20880), (11310, 20208), (12064, 18945), (12209, 18720), (12630, 18096), (13472, 16965), (13572, 16840), (13920, 16419), (15080, 15156)]