189634440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2683}}^1$

素因数の和:2747

約数の個数: 128

約数和(自身を含む): 618393600

約数和(自身を除く): 428759160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 31, 38, 40, 57, 60, 62, 76, 93, 95, 114, 120, 124, 152, 155, 186, 190, 228, 248, 285, 310, 372, 380, 456, 465, 570, 589, 620, 744, 760, 930, 1140, 1178, 1240, 1767, 1860, 2280, 2356, 2683, 2945, 3534, 3720, 4712, 5366, 5890, 7068, 8049, 8835, 10732, 11780, 13415, 14136, 16098, 17670, 21464, 23560, 26830, 32196, 35340, 40245, 50977, 53660, 64392, 70680, 80490, 83173, 101954, 107320, 152931, 160980, 166346, 203908, 249519, 254885, 305862, 321960, 332692, 407816, 415865, 499038, 509770, 611724, 665384, 764655, 831730, 998076, 1019540, 1223448, 1247595, 1529310, 1580287, 1663460, 1996152, 2039080, 2495190, 3058620, 3160574, 3326920, 4740861, 4990380, 6117240, 6321148, 7901435, 9481722, 9980760, 12642296, 15802870, 18963444, 23704305, 31605740, 37926888, 47408610, 63211480, 94817220, 189634440]

約数ペア:

[(1, 189634440), (2, 94817220), (3, 63211480), (4, 47408610), (5, 37926888), (6, 31605740), (8, 23704305), (10, 18963444), (12, 15802870), (15, 12642296), (19, 9980760), (20, 9481722), (24, 7901435), (30, 6321148), (31, 6117240), (38, 4990380), (40, 4740861), (57, 3326920), (60, 3160574), (62, 3058620), (76, 2495190), (93, 2039080), (95, 1996152), (114, 1663460), (120, 1580287), (124, 1529310), (152, 1247595), (155, 1223448), (186, 1019540), (190, 998076), (228, 831730), (248, 764655), (285, 665384), (310, 611724), (372, 509770), (380, 499038), (456, 415865), (465, 407816), (570, 332692), (589, 321960), (620, 305862), (744, 254885), (760, 249519), (930, 203908), (1140, 166346), (1178, 160980), (1240, 152931), (1767, 107320), (1860, 101954), (2280, 83173), (2356, 80490), (2683, 70680), (2945, 64392), (3534, 53660), (3720, 50977), (4712, 40245), (5366, 35340), (5890, 32196), (7068, 26830), (8049, 23560), (8835, 21464), (10732, 17670), (11780, 16098), (13415, 14136)]