89515080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{569}}^1$

素因数の和:628

約数の個数: 192

約数和(自身を含む): 320112000

約数和(自身を除く): 230596920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 23, 24, 30, 36, 38, 40, 45, 46, 57, 60, 69, 72, 76, 90, 92, 95, 114, 115, 120, 138, 152, 171, 180, 184, 190, 207, 228, 230, 276, 285, 342, 345, 360, 380, 414, 437, 456, 460, 552, 569, 570, 684, 690, 760, 828, 855, 874, 920, 1035, 1138, 1140, 1311, 1368, 1380, 1656, 1707, 1710, 1748, 2070, 2185, 2276, 2280, 2622, 2760, 2845, 3414, 3420, 3496, 3933, 4140, 4370, 4552, 5121, 5244, 5690, 6555, 6828, 6840, 7866, 8280, 8535, 8740, 10242, 10488, 10811, 11380, 13087, 13110, 13656, 15732, 17070, 17480, 19665, 20484, 21622, 22760, 25605, 26174, 26220, 31464, 32433, 34140, 39261, 39330, 40968, 43244, 51210, 52348, 52440, 54055, 64866, 65435, 68280, 78522, 78660, 86488, 97299, 102420, 104696, 108110, 117783, 129732, 130870, 157044, 157320, 162165, 194598, 196305, 204840, 216220, 235566, 248653, 259464, 261740, 314088, 324330, 389196, 392610, 432440, 471132, 486495, 497306, 523480, 588915, 648660, 745959, 778392, 785220, 942264, 972990, 994612, 1177830, 1243265, 1297320, 1491918, 1570440, 1945980, 1989224, 2237877, 2355660, 2486530, 2983836, 3729795, 3891960, 4475754, 4711320, 4973060, 5967672, 7459590, 8951508, 9946120, 11189385, 14919180, 17903016, 22378770, 29838360, 44757540, 89515080]

約数ペア:

[(1, 89515080), (2, 44757540), (3, 29838360), (4, 22378770), (5, 17903016), (6, 14919180), (8, 11189385), (9, 9946120), (10, 8951508), (12, 7459590), (15, 5967672), (18, 4973060), (19, 4711320), (20, 4475754), (23, 3891960), (24, 3729795), (30, 2983836), (36, 2486530), (38, 2355660), (40, 2237877), (45, 1989224), (46, 1945980), (57, 1570440), (60, 1491918), (69, 1297320), (72, 1243265), (76, 1177830), (90, 994612), (92, 972990), (95, 942264), (114, 785220), (115, 778392), (120, 745959), (138, 648660), (152, 588915), (171, 523480), (180, 497306), (184, 486495), (190, 471132), (207, 432440), (228, 392610), (230, 389196), (276, 324330), (285, 314088), (342, 261740), (345, 259464), (360, 248653), (380, 235566), (414, 216220), (437, 204840), (456, 196305), (460, 194598), (552, 162165), (569, 157320), (570, 157044), (684, 130870), (690, 129732), (760, 117783), (828, 108110), (855, 104696), (874, 102420), (920, 97299), (1035, 86488), (1138, 78660), (1140, 78522), (1311, 68280), (1368, 65435), (1380, 64866), (1656, 54055), (1707, 52440), (1710, 52348), (1748, 51210), (2070, 43244), (2185, 40968), (2276, 39330), (2280, 39261), (2622, 34140), (2760, 32433), (2845, 31464), (3414, 26220), (3420, 26174), (3496, 25605), (3933, 22760), (4140, 21622), (4370, 20484), (4552, 19665), (5121, 17480), (5244, 17070), (5690, 15732), (6555, 13656), (6828, 13110), (6840, 13087), (7866, 11380), (8280, 10811), (8535, 10488), (8740, 10242)]