765726920

素因数分解:

$2^3\times 5^1\times 7^5\times {\mathrm{17}}^1\times {\mathrm{67}}^1$

素因数の和:130

約数の個数: 192

約数和(自身を含む): 2160017280

約数和(自身を除く): 1394290360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 49, 56, 67, 68, 70, 85, 98, 119, 134, 136, 140, 170, 196, 238, 245, 268, 280, 335, 340, 343, 392, 469, 476, 490, 536, 595, 670, 680, 686, 833, 938, 952, 980, 1139, 1190, 1340, 1372, 1666, 1715, 1876, 1960, 2278, 2345, 2380, 2401, 2680, 2744, 3283, 3332, 3430, 3752, 4165, 4556, 4690, 4760, 4802, 5695, 5831, 6566, 6664, 6860, 7973, 8330, 9112, 9380, 9604, 11390, 11662, 12005, 13132, 13720, 15946, 16415, 16660, 16807, 18760, 19208, 22780, 22981, 23324, 24010, 26264, 29155, 31892, 32830, 33320, 33614, 39865, 40817, 45560, 45962, 46648, 48020, 55811, 58310, 63784, 65660, 67228, 79730, 81634, 84035, 91924, 96040, 111622, 114905, 116620, 131320, 134456, 159460, 160867, 163268, 168070, 183848, 204085, 223244, 229810, 233240, 279055, 285719, 318920, 321734, 326536, 336140, 390677, 408170, 446488, 459620, 558110, 571438, 643468, 672280, 781354, 804335, 816340, 919240, 1116220, 1126069, 1142876, 1286936, 1428595, 1562708, 1608670, 1632680, 1953385, 2232440, 2252138, 2285752, 2734739, 2857190, 3125416, 3217340, 3906770, 4504276, 5469478, 5630345, 5714380, 6434680, 7813540, 9008552, 10938956, 11260690, 11428760, 13673695, 15627080, 19143173, 21877912, 22521380, 27347390, 38286346, 45042760, 54694780, 76572692, 95715865, 109389560, 153145384, 191431730, 382863460, 765726920]

約数ペア:

[(1, 765726920), (2, 382863460), (4, 191431730), (5, 153145384), (7, 109389560), (8, 95715865), (10, 76572692), (14, 54694780), (17, 45042760), (20, 38286346), (28, 27347390), (34, 22521380), (35, 21877912), (40, 19143173), (49, 15627080), (56, 13673695), (67, 11428760), (68, 11260690), (70, 10938956), (85, 9008552), (98, 7813540), (119, 6434680), (134, 5714380), (136, 5630345), (140, 5469478), (170, 4504276), (196, 3906770), (238, 3217340), (245, 3125416), (268, 2857190), (280, 2734739), (335, 2285752), (340, 2252138), (343, 2232440), (392, 1953385), (469, 1632680), (476, 1608670), (490, 1562708), (536, 1428595), (595, 1286936), (670, 1142876), (680, 1126069), (686, 1116220), (833, 919240), (938, 816340), (952, 804335), (980, 781354), (1139, 672280), (1190, 643468), (1340, 571438), (1372, 558110), (1666, 459620), (1715, 446488), (1876, 408170), (1960, 390677), (2278, 336140), (2345, 326536), (2380, 321734), (2401, 318920), (2680, 285719), (2744, 279055), (3283, 233240), (3332, 229810), (3430, 223244), (3752, 204085), (4165, 183848), (4556, 168070), (4690, 163268), (4760, 160867), (4802, 159460), (5695, 134456), (5831, 131320), (6566, 116620), (6664, 114905), (6860, 111622), (7973, 96040), (8330, 91924), (9112, 84035), (9380, 81634), (9604, 79730), (11390, 67228), (11662, 65660), (12005, 63784), (13132, 58310), (13720, 55811), (15946, 48020), (16415, 46648), (16660, 45962), (16807, 45560), (18760, 40817), (19208, 39865), (22780, 33614), (22981, 33320), (23324, 32830), (24010, 31892), (26264, 29155)]