127258260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{179}}^1$

素因数の和:266

約数の個数: 144

約数和(自身を含む): 389914560

約数和(自身を除く): 262656300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 41, 51, 60, 68, 82, 85, 102, 123, 164, 170, 179, 204, 205, 246, 255, 289, 340, 358, 410, 492, 510, 537, 578, 615, 697, 716, 820, 867, 895, 1020, 1074, 1156, 1230, 1394, 1445, 1734, 1790, 2091, 2148, 2460, 2685, 2788, 2890, 3043, 3468, 3485, 3580, 4182, 4335, 5370, 5780, 6086, 6970, 7339, 8364, 8670, 9129, 10455, 10740, 11849, 12172, 13940, 14678, 15215, 17340, 18258, 20910, 22017, 23698, 29356, 30430, 35547, 36516, 36695, 41820, 44034, 45645, 47396, 51731, 59245, 60860, 71094, 73390, 88068, 91290, 103462, 110085, 118490, 124763, 142188, 146780, 155193, 177735, 182580, 206924, 220170, 236980, 249526, 258655, 310386, 355470, 374289, 440340, 499052, 517310, 620772, 623815, 710940, 748578, 775965, 1034620, 1247630, 1497156, 1551930, 1871445, 2120971, 2495260, 3103860, 3742890, 4241942, 6362913, 7485780, 8483884, 10604855, 12725826, 21209710, 25451652, 31814565, 42419420, 63629130, 127258260]

約数ペア:

[(1, 127258260), (2, 63629130), (3, 42419420), (4, 31814565), (5, 25451652), (6, 21209710), (10, 12725826), (12, 10604855), (15, 8483884), (17, 7485780), (20, 6362913), (30, 4241942), (34, 3742890), (41, 3103860), (51, 2495260), (60, 2120971), (68, 1871445), (82, 1551930), (85, 1497156), (102, 1247630), (123, 1034620), (164, 775965), (170, 748578), (179, 710940), (204, 623815), (205, 620772), (246, 517310), (255, 499052), (289, 440340), (340, 374289), (358, 355470), (410, 310386), (492, 258655), (510, 249526), (537, 236980), (578, 220170), (615, 206924), (697, 182580), (716, 177735), (820, 155193), (867, 146780), (895, 142188), (1020, 124763), (1074, 118490), (1156, 110085), (1230, 103462), (1394, 91290), (1445, 88068), (1734, 73390), (1790, 71094), (2091, 60860), (2148, 59245), (2460, 51731), (2685, 47396), (2788, 45645), (2890, 44034), (3043, 41820), (3468, 36695), (3485, 36516), (3580, 35547), (4182, 30430), (4335, 29356), (5370, 23698), (5780, 22017), (6086, 20910), (6970, 18258), (7339, 17340), (8364, 15215), (8670, 14678), (9129, 13940), (10455, 12172), (10740, 11849)]