20087682480

素因数分解:

$2^4\times 3^9\times 5^1\times {\mathrm{12757}}^1$

素因数の和:12797

約数の個数: 200

約数和(自身を含む): 70060097712

約数和(自身を除く): 49972415232

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 729, 810, 972, 1080, 1215, 1296, 1458, 1620, 1944, 2160, 2187, 2430, 2916, 3240, 3645, 3888, 4374, 4860, 5832, 6480, 6561, 7290, 8748, 9720, 10935, 11664, 12757, 13122, 14580, 17496, 19440, 19683, 21870, 25514, 26244, 29160, 32805, 34992, 38271, 39366, 43740, 51028, 52488, 58320, 63785, 65610, 76542, 78732, 87480, 98415, 102056, 104976, 114813, 127570, 131220, 153084, 157464, 174960, 191355, 196830, 204112, 229626, 255140, 262440, 306168, 314928, 344439, 382710, 393660, 459252, 510280, 524880, 574065, 612336, 688878, 765420, 787320, 918504, 1020560, 1033317, 1148130, 1377756, 1530840, 1574640, 1722195, 1837008, 2066634, 2296260, 2755512, 3061680, 3099951, 3444390, 4133268, 4592520, 5166585, 5511024, 6199902, 6888780, 8266536, 9185040, 9299853, 10333170, 12399804, 13777560, 15499755, 16533072, 18599706, 20666340, 24799608, 27555120, 27899559, 30999510, 37199412, 41332680, 46499265, 49599216, 55799118, 61999020, 74398824, 82665360, 83698677, 92998530, 111598236, 123998040, 139497795, 148797648, 167397354, 185997060, 223196472, 247996080, 251096031, 278995590, 334794708, 371994120, 418493385, 446392944, 502192062, 557991180, 669589416, 743988240, 836986770, 1004384124, 1115982360, 1255480155, 1339178832, 1673973540, 2008768248, 2231964720, 2510960310, 3347947080, 4017536496, 5021920620, 6695894160, 10043841240, 20087682480]

約数ペア:

[(1, 20087682480), (2, 10043841240), (3, 6695894160), (4, 5021920620), (5, 4017536496), (6, 3347947080), (8, 2510960310), (9, 2231964720), (10, 2008768248), (12, 1673973540), (15, 1339178832), (16, 1255480155), (18, 1115982360), (20, 1004384124), (24, 836986770), (27, 743988240), (30, 669589416), (36, 557991180), (40, 502192062), (45, 446392944), (48, 418493385), (54, 371994120), (60, 334794708), (72, 278995590), (80, 251096031), (81, 247996080), (90, 223196472), (108, 185997060), (120, 167397354), (135, 148797648), (144, 139497795), (162, 123998040), (180, 111598236), (216, 92998530), (240, 83698677), (243, 82665360), (270, 74398824), (324, 61999020), (360, 55799118), (405, 49599216), (432, 46499265), (486, 41332680), (540, 37199412), (648, 30999510), (720, 27899559), (729, 27555120), (810, 24799608), (972, 20666340), (1080, 18599706), (1215, 16533072), (1296, 15499755), (1458, 13777560), (1620, 12399804), (1944, 10333170), (2160, 9299853), (2187, 9185040), (2430, 8266536), (2916, 6888780), (3240, 6199902), (3645, 5511024), (3888, 5166585), (4374, 4592520), (4860, 4133268), (5832, 3444390), (6480, 3099951), (6561, 3061680), (7290, 2755512), (8748, 2296260), (9720, 2066634), (10935, 1837008), (11664, 1722195), (12757, 1574640), (13122, 1530840), (14580, 1377756), (17496, 1148130), (19440, 1033317), (19683, 1020560), (21870, 918504), (25514, 787320), (26244, 765420), (29160, 688878), (32805, 612336), (34992, 574065), (38271, 524880), (39366, 510280), (43740, 459252), (51028, 393660), (52488, 382710), (58320, 344439), (63785, 314928), (65610, 306168), (76542, 262440), (78732, 255140), (87480, 229626), (98415, 204112), (102056, 196830), (104976, 191355), (114813, 174960), (127570, 157464), (131220, 153084)]