2017499040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{3881}}^1$

素因数の和:3940

約数の個数: 216

約数和(自身を含む): 7268012388

約数和(自身を除く): 5250513348

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 361, 380, 456, 480, 570, 608, 684, 720, 722, 760, 855, 912, 1083, 1140, 1368, 1440, 1444, 1520, 1710, 1805, 1824, 2166, 2280, 2736, 2888, 3040, 3249, 3420, 3610, 3881, 4332, 4560, 5415, 5472, 5776, 6498, 6840, 7220, 7762, 8664, 9120, 10830, 11552, 11643, 12996, 13680, 14440, 15524, 16245, 17328, 19405, 21660, 23286, 25992, 27360, 28880, 31048, 32490, 34656, 34929, 38810, 43320, 46572, 51984, 57760, 58215, 62096, 64980, 69858, 73739, 77620, 86640, 93144, 103968, 116430, 124192, 129960, 139716, 147478, 155240, 173280, 174645, 186288, 221217, 232860, 259920, 279432, 294956, 310480, 349290, 368695, 372576, 442434, 465720, 519840, 558864, 589912, 620960, 663651, 698580, 737390, 884868, 931440, 1106085, 1117728, 1179824, 1327302, 1397160, 1401041, 1474780, 1769736, 1862880, 2212170, 2359648, 2654604, 2794320, 2802082, 2949560, 3318255, 3539472, 4203123, 4424340, 5309208, 5588640, 5604164, 5899120, 6636510, 7005205, 7078944, 8406246, 8848680, 10618416, 11208328, 11798240, 12609369, 13273020, 14010410, 16812492, 17697360, 21015615, 21236832, 22416656, 25218738, 26546040, 28020820, 33624984, 35394720, 42031230, 44833312, 50437476, 53092080, 56041640, 63046845, 67249968, 84062460, 100874952, 106184160, 112083280, 126093690, 134499936, 168124920, 201749904, 224166560, 252187380, 336249840, 403499808, 504374760, 672499680, 1008749520, 2017499040]

約数ペア:

[(1, 2017499040), (2, 1008749520), (3, 672499680), (4, 504374760), (5, 403499808), (6, 336249840), (8, 252187380), (9, 224166560), (10, 201749904), (12, 168124920), (15, 134499936), (16, 126093690), (18, 112083280), (19, 106184160), (20, 100874952), (24, 84062460), (30, 67249968), (32, 63046845), (36, 56041640), (38, 53092080), (40, 50437476), (45, 44833312), (48, 42031230), (57, 35394720), (60, 33624984), (72, 28020820), (76, 26546040), (80, 25218738), (90, 22416656), (95, 21236832), (96, 21015615), (114, 17697360), (120, 16812492), (144, 14010410), (152, 13273020), (160, 12609369), (171, 11798240), (180, 11208328), (190, 10618416), (228, 8848680), (240, 8406246), (285, 7078944), (288, 7005205), (304, 6636510), (342, 5899120), (360, 5604164), (361, 5588640), (380, 5309208), (456, 4424340), (480, 4203123), (570, 3539472), (608, 3318255), (684, 2949560), (720, 2802082), (722, 2794320), (760, 2654604), (855, 2359648), (912, 2212170), (1083, 1862880), (1140, 1769736), (1368, 1474780), (1440, 1401041), (1444, 1397160), (1520, 1327302), (1710, 1179824), (1805, 1117728), (1824, 1106085), (2166, 931440), (2280, 884868), (2736, 737390), (2888, 698580), (3040, 663651), (3249, 620960), (3420, 589912), (3610, 558864), (3881, 519840), (4332, 465720), (4560, 442434), (5415, 372576), (5472, 368695), (5776, 349290), (6498, 310480), (6840, 294956), (7220, 279432), (7762, 259920), (8664, 232860), (9120, 221217), (10830, 186288), (11552, 174645), (11643, 173280), (12996, 155240), (13680, 147478), (14440, 139716), (15524, 129960), (16245, 124192), (17328, 116430), (19405, 103968), (21660, 93144), (23286, 86640), (25992, 77620), (27360, 73739), (28880, 69858), (31048, 64980), (32490, 62096), (34656, 58215), (34929, 57760), (38810, 51984), (43320, 46572)]