131118240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1307}}^1$

素因数の和:1355

約数の個数: 192

約数和(自身を含む): 474647040

約数和(自身を除く): 343528800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 30, 32, 33, 38, 40, 44, 48, 55, 57, 60, 66, 76, 80, 88, 95, 96, 110, 114, 120, 132, 152, 160, 165, 176, 190, 209, 220, 228, 240, 264, 285, 304, 330, 352, 380, 418, 440, 456, 480, 528, 570, 608, 627, 660, 760, 836, 880, 912, 1045, 1056, 1140, 1254, 1307, 1320, 1520, 1672, 1760, 1824, 2090, 2280, 2508, 2614, 2640, 3040, 3135, 3344, 3921, 4180, 4560, 5016, 5228, 5280, 6270, 6535, 6688, 7842, 8360, 9120, 10032, 10456, 12540, 13070, 14377, 15684, 16720, 19605, 20064, 20912, 24833, 25080, 26140, 28754, 31368, 33440, 39210, 41824, 43131, 49666, 50160, 52280, 57508, 62736, 71885, 74499, 78420, 86262, 99332, 100320, 104560, 115016, 124165, 125472, 143770, 148998, 156840, 172524, 198664, 209120, 215655, 230032, 248330, 273163, 287540, 297996, 313680, 345048, 372495, 397328, 431310, 460064, 496660, 546326, 575080, 595992, 627360, 690096, 744990, 794656, 819489, 862620, 993320, 1092652, 1150160, 1191984, 1365815, 1380192, 1489980, 1638978, 1725240, 1986640, 2185304, 2300320, 2383968, 2731630, 2979960, 3277956, 3450480, 3973280, 4097445, 4370608, 5463260, 5959920, 6555912, 6900960, 8194890, 8741216, 10926520, 11919840, 13111824, 16389780, 21853040, 26223648, 32779560, 43706080, 65559120, 131118240]

約数ペア:

[(1, 131118240), (2, 65559120), (3, 43706080), (4, 32779560), (5, 26223648), (6, 21853040), (8, 16389780), (10, 13111824), (11, 11919840), (12, 10926520), (15, 8741216), (16, 8194890), (19, 6900960), (20, 6555912), (22, 5959920), (24, 5463260), (30, 4370608), (32, 4097445), (33, 3973280), (38, 3450480), (40, 3277956), (44, 2979960), (48, 2731630), (55, 2383968), (57, 2300320), (60, 2185304), (66, 1986640), (76, 1725240), (80, 1638978), (88, 1489980), (95, 1380192), (96, 1365815), (110, 1191984), (114, 1150160), (120, 1092652), (132, 993320), (152, 862620), (160, 819489), (165, 794656), (176, 744990), (190, 690096), (209, 627360), (220, 595992), (228, 575080), (240, 546326), (264, 496660), (285, 460064), (304, 431310), (330, 397328), (352, 372495), (380, 345048), (418, 313680), (440, 297996), (456, 287540), (480, 273163), (528, 248330), (570, 230032), (608, 215655), (627, 209120), (660, 198664), (760, 172524), (836, 156840), (880, 148998), (912, 143770), (1045, 125472), (1056, 124165), (1140, 115016), (1254, 104560), (1307, 100320), (1320, 99332), (1520, 86262), (1672, 78420), (1760, 74499), (1824, 71885), (2090, 62736), (2280, 57508), (2508, 52280), (2614, 50160), (2640, 49666), (3040, 43131), (3135, 41824), (3344, 39210), (3921, 33440), (4180, 31368), (4560, 28754), (5016, 26140), (5228, 25080), (5280, 24833), (6270, 20912), (6535, 20064), (6688, 19605), (7842, 16720), (8360, 15684), (9120, 14377), (10032, 13070), (10456, 12540)]