267568680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{181}}^1$

素因数の和:419

約数の個数: 128

約数和(自身を含む): 821882880

約数和(自身を除く): 554314200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 97, 120, 127, 181, 194, 254, 291, 362, 381, 388, 485, 508, 543, 582, 635, 724, 762, 776, 905, 970, 1016, 1086, 1164, 1270, 1448, 1455, 1524, 1810, 1905, 1940, 2172, 2328, 2540, 2715, 2910, 3048, 3620, 3810, 3880, 4344, 5080, 5430, 5820, 7240, 7620, 10860, 11640, 12319, 15240, 17557, 21720, 22987, 24638, 35114, 36957, 45974, 49276, 52671, 61595, 68961, 70228, 73914, 87785, 91948, 98552, 105342, 114935, 123190, 137922, 140456, 147828, 175570, 183896, 184785, 210684, 229870, 246380, 263355, 275844, 295656, 344805, 351140, 369570, 421368, 459740, 492760, 526710, 551688, 689610, 702280, 739140, 919480, 1053420, 1379220, 1478280, 2106840, 2229739, 2758440, 4459478, 6689217, 8918956, 11148695, 13378434, 17837912, 22297390, 26756868, 33446085, 44594780, 53513736, 66892170, 89189560, 133784340, 267568680]

約数ペア:

[(1, 267568680), (2, 133784340), (3, 89189560), (4, 66892170), (5, 53513736), (6, 44594780), (8, 33446085), (10, 26756868), (12, 22297390), (15, 17837912), (20, 13378434), (24, 11148695), (30, 8918956), (40, 6689217), (60, 4459478), (97, 2758440), (120, 2229739), (127, 2106840), (181, 1478280), (194, 1379220), (254, 1053420), (291, 919480), (362, 739140), (381, 702280), (388, 689610), (485, 551688), (508, 526710), (543, 492760), (582, 459740), (635, 421368), (724, 369570), (762, 351140), (776, 344805), (905, 295656), (970, 275844), (1016, 263355), (1086, 246380), (1164, 229870), (1270, 210684), (1448, 184785), (1455, 183896), (1524, 175570), (1810, 147828), (1905, 140456), (1940, 137922), (2172, 123190), (2328, 114935), (2540, 105342), (2715, 98552), (2910, 91948), (3048, 87785), (3620, 73914), (3810, 70228), (3880, 68961), (4344, 61595), (5080, 52671), (5430, 49276), (5820, 45974), (7240, 36957), (7620, 35114), (10860, 24638), (11640, 22987), (12319, 21720), (15240, 17557)]