501351240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:296

約数の個数: 256

約数和(自身を含む): 1720051200

約数和(自身を除く): 1218699960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 23, 24, 26, 30, 39, 40, 46, 52, 60, 65, 69, 78, 89, 92, 104, 115, 120, 130, 138, 156, 157, 178, 184, 195, 230, 260, 267, 276, 299, 312, 314, 345, 356, 390, 445, 460, 471, 520, 534, 552, 598, 628, 690, 712, 780, 785, 890, 897, 920, 942, 1068, 1157, 1196, 1256, 1335, 1380, 1495, 1560, 1570, 1780, 1794, 1884, 2041, 2047, 2136, 2314, 2355, 2392, 2670, 2760, 2990, 3140, 3471, 3560, 3588, 3611, 3768, 4082, 4094, 4485, 4628, 4710, 5340, 5785, 5980, 6123, 6141, 6280, 6942, 7176, 7222, 8164, 8188, 8970, 9256, 9420, 10205, 10235, 10680, 10833, 11570, 11960, 12246, 12282, 13884, 13973, 14444, 16328, 16376, 17355, 17940, 18055, 18840, 20410, 20470, 21666, 23140, 24492, 24564, 26611, 27768, 27946, 28888, 30615, 30705, 34710, 35880, 36110, 40820, 40940, 41919, 43332, 46280, 46943, 48984, 49128, 53222, 54165, 55892, 61230, 61410, 69420, 69865, 72220, 79833, 81640, 81880, 83838, 86664, 93886, 106444, 108330, 111784, 122460, 122820, 133055, 138840, 139730, 140829, 144440, 159666, 167676, 181649, 187772, 209595, 212888, 216660, 234715, 244920, 245640, 266110, 279460, 281658, 319332, 321379, 335352, 363298, 375544, 399165, 419190, 433320, 469430, 532220, 544947, 558920, 563316, 638664, 642758, 704145, 726596, 798330, 838380, 908245, 938860, 964137, 1064440, 1089894, 1126632, 1285516, 1408290, 1453192, 1596660, 1606895, 1676760, 1816490, 1877720, 1928274, 2179788, 2571032, 2724735, 2816580, 3193320, 3213790, 3632980, 3856548, 4177927, 4359576, 4820685, 5449470, 5633160, 6427580, 7265960, 7713096, 8355854, 9641370, 10898940, 12533781, 12855160, 16711708, 19282740, 20889635, 21797880, 25067562, 33423416, 38565480, 41779270, 50135124, 62668905, 83558540, 100270248, 125337810, 167117080, 250675620, 501351240]

約数ペア:

[(1, 501351240), (2, 250675620), (3, 167117080), (4, 125337810), (5, 100270248), (6, 83558540), (8, 62668905), (10, 50135124), (12, 41779270), (13, 38565480), (15, 33423416), (20, 25067562), (23, 21797880), (24, 20889635), (26, 19282740), (30, 16711708), (39, 12855160), (40, 12533781), (46, 10898940), (52, 9641370), (60, 8355854), (65, 7713096), (69, 7265960), (78, 6427580), (89, 5633160), (92, 5449470), (104, 4820685), (115, 4359576), (120, 4177927), (130, 3856548), (138, 3632980), (156, 3213790), (157, 3193320), (178, 2816580), (184, 2724735), (195, 2571032), (230, 2179788), (260, 1928274), (267, 1877720), (276, 1816490), (299, 1676760), (312, 1606895), (314, 1596660), (345, 1453192), (356, 1408290), (390, 1285516), (445, 1126632), (460, 1089894), (471, 1064440), (520, 964137), (534, 938860), (552, 908245), (598, 838380), (628, 798330), (690, 726596), (712, 704145), (780, 642758), (785, 638664), (890, 563316), (897, 558920), (920, 544947), (942, 532220), (1068, 469430), (1157, 433320), (1196, 419190), (1256, 399165), (1335, 375544), (1380, 363298), (1495, 335352), (1560, 321379), (1570, 319332), (1780, 281658), (1794, 279460), (1884, 266110), (2041, 245640), (2047, 244920), (2136, 234715), (2314, 216660), (2355, 212888), (2392, 209595), (2670, 187772), (2760, 181649), (2990, 167676), (3140, 159666), (3471, 144440), (3560, 140829), (3588, 139730), (3611, 138840), (3768, 133055), (4082, 122820), (4094, 122460), (4485, 111784), (4628, 108330), (4710, 106444), (5340, 93886), (5785, 86664), (5980, 83838), (6123, 81880), (6141, 81640), (6280, 79833), (6942, 72220), (7176, 69865), (7222, 69420), (8164, 61410), (8188, 61230), (8970, 55892), (9256, 54165), (9420, 53222), (10205, 49128), (10235, 48984), (10680, 46943), (10833, 46280), (11570, 43332), (11960, 41919), (12246, 40940), (12282, 40820), (13884, 36110), (13973, 35880), (14444, 34710), (16328, 30705), (16376, 30615), (17355, 28888), (17940, 27946), (18055, 27768), (18840, 26611), (20410, 24564), (20470, 24492), (21666, 23140)]