20132289720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{181}}^2\times {\mathrm{569}}^1$

素因数の和:951

約数の個数: 192

約数和(自身を含む): 67599036000

約数和(自身を除く): 47466746280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 181, 216, 270, 360, 362, 540, 543, 569, 724, 905, 1080, 1086, 1138, 1448, 1629, 1707, 1810, 2172, 2276, 2715, 2845, 3258, 3414, 3620, 4344, 4552, 4887, 5121, 5430, 5690, 6516, 6828, 7240, 8145, 8535, 9774, 10242, 10860, 11380, 13032, 13656, 15363, 16290, 17070, 19548, 20484, 21720, 22760, 24435, 25605, 30726, 32580, 32761, 34140, 39096, 40968, 48870, 51210, 61452, 65160, 65522, 68280, 76815, 97740, 98283, 102420, 102989, 122904, 131044, 153630, 163805, 195480, 196566, 204840, 205978, 262088, 294849, 307260, 308967, 327610, 393132, 411956, 491415, 514945, 589698, 614520, 617934, 655220, 786264, 823912, 884547, 926901, 982830, 1029890, 1179396, 1235868, 1310440, 1474245, 1544835, 1769094, 1853802, 1965660, 2059780, 2358792, 2471736, 2780703, 2948490, 3089670, 3538188, 3707604, 3931320, 4119560, 4422735, 4634505, 5561406, 5896980, 6179340, 7076376, 7415208, 8845470, 9269010, 11122812, 11793960, 12358680, 13903515, 17690940, 18538020, 18641009, 22245624, 27807030, 35381880, 37076040, 37282018, 55614060, 55923027, 74564036, 93205045, 111228120, 111846054, 149128072, 167769081, 186410090, 223692108, 279615135, 335538162, 372820180, 447384216, 503307243, 559230270, 671076324, 745640360, 838845405, 1006614486, 1118460540, 1342152648, 1677690810, 2013228972, 2236921080, 2516536215, 3355381620, 4026457944, 5033072430, 6710763240, 10066144860, 20132289720]

約数ペア:

[(1, 20132289720), (2, 10066144860), (3, 6710763240), (4, 5033072430), (5, 4026457944), (6, 3355381620), (8, 2516536215), (9, 2236921080), (10, 2013228972), (12, 1677690810), (15, 1342152648), (18, 1118460540), (20, 1006614486), (24, 838845405), (27, 745640360), (30, 671076324), (36, 559230270), (40, 503307243), (45, 447384216), (54, 372820180), (60, 335538162), (72, 279615135), (90, 223692108), (108, 186410090), (120, 167769081), (135, 149128072), (180, 111846054), (181, 111228120), (216, 93205045), (270, 74564036), (360, 55923027), (362, 55614060), (540, 37282018), (543, 37076040), (569, 35381880), (724, 27807030), (905, 22245624), (1080, 18641009), (1086, 18538020), (1138, 17690940), (1448, 13903515), (1629, 12358680), (1707, 11793960), (1810, 11122812), (2172, 9269010), (2276, 8845470), (2715, 7415208), (2845, 7076376), (3258, 6179340), (3414, 5896980), (3620, 5561406), (4344, 4634505), (4552, 4422735), (4887, 4119560), (5121, 3931320), (5430, 3707604), (5690, 3538188), (6516, 3089670), (6828, 2948490), (7240, 2780703), (8145, 2471736), (8535, 2358792), (9774, 2059780), (10242, 1965660), (10860, 1853802), (11380, 1769094), (13032, 1544835), (13656, 1474245), (15363, 1310440), (16290, 1235868), (17070, 1179396), (19548, 1029890), (20484, 982830), (21720, 926901), (22760, 884547), (24435, 823912), (25605, 786264), (30726, 655220), (32580, 617934), (32761, 614520), (34140, 589698), (39096, 514945), (40968, 491415), (48870, 411956), (51210, 393132), (61452, 327610), (65160, 308967), (65522, 307260), (68280, 294849), (76815, 262088), (97740, 205978), (98283, 204840), (102420, 196566), (102989, 195480), (122904, 163805), (131044, 153630)]