2017441920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{617}}^1$

素因数の和:783

約数の個数: 256

約数和(自身を含む): 6989431680

約数和(自身を除く): 4971989760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 131, 156, 160, 192, 195, 208, 240, 260, 262, 312, 320, 384, 390, 393, 416, 480, 520, 524, 617, 624, 640, 655, 780, 786, 832, 960, 1040, 1048, 1234, 1248, 1310, 1560, 1572, 1664, 1703, 1851, 1920, 1965, 2080, 2096, 2468, 2496, 2620, 3085, 3120, 3144, 3406, 3702, 3930, 4160, 4192, 4936, 4992, 5109, 5240, 6170, 6240, 6288, 6812, 7404, 7860, 8021, 8320, 8384, 8515, 9255, 9872, 10218, 10480, 12340, 12480, 12576, 13624, 14808, 15720, 16042, 16768, 17030, 18510, 19744, 20436, 20960, 24063, 24680, 24960, 25152, 25545, 27248, 29616, 31440, 32084, 34060, 37020, 39488, 40105, 40872, 41920, 48126, 49360, 50304, 51090, 54496, 59232, 62880, 64168, 68120, 74040, 78976, 80210, 80827, 81744, 83840, 96252, 98720, 102180, 108992, 118464, 120315, 125760, 128336, 136240, 148080, 160420, 161654, 163488, 192504, 197440, 204360, 217984, 236928, 240630, 242481, 251520, 256672, 272480, 296160, 320840, 323308, 326976, 385008, 394880, 404135, 408720, 481260, 484962, 513344, 544960, 592320, 641680, 646616, 653952, 770016, 808270, 817440, 962520, 969924, 1026688, 1050751, 1089920, 1184640, 1212405, 1283360, 1293232, 1540032, 1616540, 1634880, 1925040, 1939848, 2101502, 2424810, 2566720, 2586464, 3080064, 3152253, 3233080, 3269760, 3850080, 3879696, 4203004, 4849620, 5133440, 5172928, 5253755, 6304506, 6466160, 7700160, 7759392, 8406008, 9699240, 10345856, 10507510, 12609012, 12932320, 15400320, 15518784, 15761265, 16812016, 19398480, 21015020, 25218024, 25864640, 31037568, 31522530, 33624032, 38796960, 42030040, 50436048, 51729280, 63045060, 67248064, 77593920, 84060080, 100872096, 126090120, 134496128, 155187840, 168120160, 201744192, 252180240, 336240320, 403488384, 504360480, 672480640, 1008720960, 2017441920]

約数ペア:

[(1, 2017441920), (2, 1008720960), (3, 672480640), (4, 504360480), (5, 403488384), (6, 336240320), (8, 252180240), (10, 201744192), (12, 168120160), (13, 155187840), (15, 134496128), (16, 126090120), (20, 100872096), (24, 84060080), (26, 77593920), (30, 67248064), (32, 63045060), (39, 51729280), (40, 50436048), (48, 42030040), (52, 38796960), (60, 33624032), (64, 31522530), (65, 31037568), (78, 25864640), (80, 25218024), (96, 21015020), (104, 19398480), (120, 16812016), (128, 15761265), (130, 15518784), (131, 15400320), (156, 12932320), (160, 12609012), (192, 10507510), (195, 10345856), (208, 9699240), (240, 8406008), (260, 7759392), (262, 7700160), (312, 6466160), (320, 6304506), (384, 5253755), (390, 5172928), (393, 5133440), (416, 4849620), (480, 4203004), (520, 3879696), (524, 3850080), (617, 3269760), (624, 3233080), (640, 3152253), (655, 3080064), (780, 2586464), (786, 2566720), (832, 2424810), (960, 2101502), (1040, 1939848), (1048, 1925040), (1234, 1634880), (1248, 1616540), (1310, 1540032), (1560, 1293232), (1572, 1283360), (1664, 1212405), (1703, 1184640), (1851, 1089920), (1920, 1050751), (1965, 1026688), (2080, 969924), (2096, 962520), (2468, 817440), (2496, 808270), (2620, 770016), (3085, 653952), (3120, 646616), (3144, 641680), (3406, 592320), (3702, 544960), (3930, 513344), (4160, 484962), (4192, 481260), (4936, 408720), (4992, 404135), (5109, 394880), (5240, 385008), (6170, 326976), (6240, 323308), (6288, 320840), (6812, 296160), (7404, 272480), (7860, 256672), (8021, 251520), (8320, 242481), (8384, 240630), (8515, 236928), (9255, 217984), (9872, 204360), (10218, 197440), (10480, 192504), (12340, 163488), (12480, 161654), (12576, 160420), (13624, 148080), (14808, 136240), (15720, 128336), (16042, 125760), (16768, 120315), (17030, 118464), (18510, 108992), (19744, 102180), (20436, 98720), (20960, 96252), (24063, 83840), (24680, 81744), (24960, 80827), (25152, 80210), (25545, 78976), (27248, 74040), (29616, 68120), (31440, 64168), (32084, 62880), (34060, 59232), (37020, 54496), (39488, 51090), (40105, 50304), (40872, 49360), (41920, 48126)]