217320480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:113

約数の個数: 432

約数和(自身を含む): 863291520

約数和(自身を除く): 645971040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 30, 32, 36, 38, 39, 40, 45, 47, 48, 52, 57, 60, 65, 72, 76, 78, 80, 90, 94, 95, 96, 104, 114, 117, 120, 130, 141, 144, 152, 156, 160, 169, 171, 180, 188, 190, 195, 208, 228, 234, 235, 240, 247, 260, 282, 285, 288, 304, 312, 338, 342, 360, 376, 380, 390, 416, 423, 456, 468, 470, 480, 494, 507, 520, 564, 570, 585, 608, 611, 624, 676, 684, 705, 720, 741, 752, 760, 780, 845, 846, 855, 893, 912, 936, 940, 988, 1014, 1040, 1128, 1140, 1170, 1222, 1235, 1248, 1352, 1368, 1410, 1440, 1482, 1504, 1520, 1521, 1560, 1690, 1692, 1710, 1786, 1824, 1833, 1872, 1880, 1976, 2028, 2080, 2115, 2223, 2256, 2280, 2340, 2444, 2470, 2535, 2679, 2704, 2736, 2820, 2964, 3040, 3042, 3055, 3120, 3211, 3380, 3384, 3420, 3572, 3666, 3705, 3744, 3760, 3952, 4056, 4230, 4446, 4465, 4512, 4560, 4680, 4888, 4940, 5070, 5358, 5408, 5472, 5499, 5640, 5928, 6084, 6110, 6240, 6422, 6760, 6768, 6840, 7144, 7332, 7410, 7520, 7605, 7904, 7943, 8037, 8112, 8460, 8892, 8930, 9120, 9165, 9360, 9633, 9776, 9880, 10140, 10716, 10998, 11115, 11280, 11609, 11856, 12168, 12220, 12844, 13395, 13520, 13536, 13680, 14288, 14664, 14820, 15210, 15886, 16055, 16074, 16224, 16920, 17784, 17860, 18330, 18720, 19266, 19552, 19760, 20280, 21432, 21996, 22230, 22560, 23218, 23712, 23829, 24336, 24440, 25688, 26790, 27040, 27360, 27495, 28576, 28899, 29328, 29640, 30420, 31772, 32110, 32148, 33840, 34827, 35568, 35720, 36660, 38532, 39520, 39715, 40185, 40560, 42864, 43992, 44460, 46436, 47658, 48165, 48672, 48880, 51376, 53580, 54990, 57798, 58045, 58656, 59280, 60840, 63544, 64220, 64296, 67680, 69654, 71136, 71440, 71487, 73320, 77064, 79430, 80370, 81120, 85728, 87984, 88920, 92872, 95316, 96330, 97760, 102752, 104481, 107160, 109980, 115596, 116090, 118560, 119145, 121680, 127088, 128440, 128592, 139308, 142880, 142974, 144495, 146640, 150917, 154128, 158860, 160740, 174135, 175968, 177840, 185744, 190632, 192660, 208962, 214320, 219960, 231192, 232180, 238290, 243360, 254176, 256880, 257184, 278616, 285948, 288990, 293280, 301834, 308256, 317720, 321480, 348270, 355680, 357435, 371488, 381264, 385320, 417924, 428640, 439920, 452751, 462384, 464360, 476580, 513760, 522405, 557232, 571896, 577980, 603668, 635440, 642960, 696540, 714870, 754585, 762528, 770640, 835848, 879840, 905502, 924768, 928720, 953160, 1044810, 1114464, 1143792, 1155960, 1207336, 1270880, 1285920, 1358253, 1393080, 1429740, 1509170, 1541280, 1671696, 1811004, 1857440, 1906320, 2089620, 2263755, 2287584, 2311920, 2414672, 2716506, 2786160, 2859480, 3018340, 3343392, 3622008, 3812640, 4179240, 4527510, 4623840, 4829344, 5433012, 5572320, 5718960, 6036680, 6791265, 7244016, 8358480, 9055020, 10866024, 11437920, 12073360, 13582530, 14488032, 16716960, 18110040, 21732048, 24146720, 27165060, 36220080, 43464096, 54330120, 72440160, 108660240, 217320480]

約数ペア:

[(1, 217320480), (2, 108660240), (3, 72440160), (4, 54330120), (5, 43464096), (6, 36220080), (8, 27165060), (9, 24146720), (10, 21732048), (12, 18110040), (13, 16716960), (15, 14488032), (16, 13582530), (18, 12073360), (19, 11437920), (20, 10866024), (24, 9055020), (26, 8358480), (30, 7244016), (32, 6791265), (36, 6036680), (38, 5718960), (39, 5572320), (40, 5433012), (45, 4829344), (47, 4623840), (48, 4527510), (52, 4179240), (57, 3812640), (60, 3622008), (65, 3343392), (72, 3018340), (76, 2859480), (78, 2786160), (80, 2716506), (90, 2414672), (94, 2311920), (95, 2287584), (96, 2263755), (104, 2089620), (114, 1906320), (117, 1857440), (120, 1811004), (130, 1671696), (141, 1541280), (144, 1509170), (152, 1429740), (156, 1393080), (160, 1358253), (169, 1285920), (171, 1270880), (180, 1207336), (188, 1155960), (190, 1143792), (195, 1114464), (208, 1044810), (228, 953160), (234, 928720), (235, 924768), (240, 905502), (247, 879840), (260, 835848), (282, 770640), (285, 762528), (288, 754585), (304, 714870), (312, 696540), (338, 642960), (342, 635440), (360, 603668), (376, 577980), (380, 571896), (390, 557232), (416, 522405), (423, 513760), (456, 476580), (468, 464360), (470, 462384), (480, 452751), (494, 439920), (507, 428640), (520, 417924), (564, 385320), (570, 381264), (585, 371488), (608, 357435), (611, 355680), (624, 348270), (676, 321480), (684, 317720), (705, 308256), (720, 301834), (741, 293280), (752, 288990), (760, 285948), (780, 278616), (845, 257184), (846, 256880), (855, 254176), (893, 243360), (912, 238290), (936, 232180), (940, 231192), (988, 219960), (1014, 214320), (1040, 208962), (1128, 192660), (1140, 190632), (1170, 185744), (1222, 177840), (1235, 175968), (1248, 174135), (1352, 160740), (1368, 158860), (1410, 154128), (1440, 150917), (1482, 146640), (1504, 144495), (1520, 142974), (1521, 142880), (1560, 139308), (1690, 128592), (1692, 128440), (1710, 127088), (1786, 121680), (1824, 119145), (1833, 118560), (1872, 116090), (1880, 115596), (1976, 109980), (2028, 107160), (2080, 104481), (2115, 102752), (2223, 97760), (2256, 96330), (2280, 95316), (2340, 92872), (2444, 88920), (2470, 87984), (2535, 85728), (2679, 81120), (2704, 80370), (2736, 79430), (2820, 77064), (2964, 73320), (3040, 71487), (3042, 71440), (3055, 71136), (3120, 69654), (3211, 67680), (3380, 64296), (3384, 64220), (3420, 63544), (3572, 60840), (3666, 59280), (3705, 58656), (3744, 58045), (3760, 57798), (3952, 54990), (4056, 53580), (4230, 51376), (4446, 48880), (4465, 48672), (4512, 48165), (4560, 47658), (4680, 46436), (4888, 44460), (4940, 43992), (5070, 42864), (5358, 40560), (5408, 40185), (5472, 39715), (5499, 39520), (5640, 38532), (5928, 36660), (6084, 35720), (6110, 35568), (6240, 34827), (6422, 33840), (6760, 32148), (6768, 32110), (6840, 31772), (7144, 30420), (7332, 29640), (7410, 29328), (7520, 28899), (7605, 28576), (7904, 27495), (7943, 27360), (8037, 27040), (8112, 26790), (8460, 25688), (8892, 24440), (8930, 24336), (9120, 23829), (9165, 23712), (9360, 23218), (9633, 22560), (9776, 22230), (9880, 21996), (10140, 21432), (10716, 20280), (10998, 19760), (11115, 19552), (11280, 19266), (11609, 18720), (11856, 18330), (12168, 17860), (12220, 17784), (12844, 16920), (13395, 16224), (13520, 16074), (13536, 16055), (13680, 15886), (14288, 15210), (14664, 14820)]