139728780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1$

素因数の和:557

約数の個数: 192

約数和(自身を含む): 476098560

約数和(自身を除く): 336369780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 31, 34, 36, 45, 51, 54, 60, 62, 68, 85, 90, 93, 102, 108, 124, 135, 153, 155, 170, 180, 186, 204, 255, 270, 279, 306, 310, 340, 372, 459, 465, 491, 510, 527, 540, 558, 612, 620, 765, 837, 918, 930, 982, 1020, 1054, 1116, 1395, 1473, 1530, 1581, 1674, 1836, 1860, 1964, 2108, 2295, 2455, 2635, 2790, 2946, 3060, 3162, 3348, 4185, 4419, 4590, 4743, 4910, 5270, 5580, 5892, 6324, 7365, 7905, 8347, 8370, 8838, 9180, 9486, 9820, 10540, 13257, 14229, 14730, 15221, 15810, 16694, 16740, 17676, 18972, 22095, 23715, 25041, 26514, 28458, 29460, 30442, 31620, 33388, 41735, 44190, 45663, 47430, 50082, 53028, 56916, 60884, 66285, 71145, 75123, 76105, 83470, 88380, 91326, 94860, 100164, 125205, 132570, 136989, 142290, 150246, 152210, 166940, 182652, 225369, 228315, 250410, 258757, 265140, 273978, 284580, 300492, 304420, 375615, 410967, 450738, 456630, 500820, 517514, 547956, 684945, 751230, 776271, 821934, 901476, 913260, 1035028, 1126845, 1293785, 1369890, 1502460, 1552542, 1643868, 2054835, 2253690, 2328813, 2587570, 2739780, 3105084, 3881355, 4109670, 4507380, 4657626, 5175140, 6986439, 7762710, 8219340, 9315252, 11644065, 13972878, 15525420, 23288130, 27945756, 34932195, 46576260, 69864390, 139728780]

約数ペア:

[(1, 139728780), (2, 69864390), (3, 46576260), (4, 34932195), (5, 27945756), (6, 23288130), (9, 15525420), (10, 13972878), (12, 11644065), (15, 9315252), (17, 8219340), (18, 7762710), (20, 6986439), (27, 5175140), (30, 4657626), (31, 4507380), (34, 4109670), (36, 3881355), (45, 3105084), (51, 2739780), (54, 2587570), (60, 2328813), (62, 2253690), (68, 2054835), (85, 1643868), (90, 1552542), (93, 1502460), (102, 1369890), (108, 1293785), (124, 1126845), (135, 1035028), (153, 913260), (155, 901476), (170, 821934), (180, 776271), (186, 751230), (204, 684945), (255, 547956), (270, 517514), (279, 500820), (306, 456630), (310, 450738), (340, 410967), (372, 375615), (459, 304420), (465, 300492), (491, 284580), (510, 273978), (527, 265140), (540, 258757), (558, 250410), (612, 228315), (620, 225369), (765, 182652), (837, 166940), (918, 152210), (930, 150246), (982, 142290), (1020, 136989), (1054, 132570), (1116, 125205), (1395, 100164), (1473, 94860), (1530, 91326), (1581, 88380), (1674, 83470), (1836, 76105), (1860, 75123), (1964, 71145), (2108, 66285), (2295, 60884), (2455, 56916), (2635, 53028), (2790, 50082), (2946, 47430), (3060, 45663), (3162, 44190), (3348, 41735), (4185, 33388), (4419, 31620), (4590, 30442), (4743, 29460), (4910, 28458), (5270, 26514), (5580, 25041), (5892, 23715), (6324, 22095), (7365, 18972), (7905, 17676), (8347, 16740), (8370, 16694), (8838, 15810), (9180, 15221), (9486, 14730), (9820, 14229), (10540, 13257)]