142834980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1873}}^1$

素因数の和:1957

約数の個数: 96

約数和(自身を含む): 423134208

約数和(自身を除く): 280299228

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 41, 60, 62, 82, 93, 123, 124, 155, 164, 186, 205, 246, 310, 372, 410, 465, 492, 615, 620, 820, 930, 1230, 1271, 1860, 1873, 2460, 2542, 3746, 3813, 5084, 5619, 6355, 7492, 7626, 9365, 11238, 12710, 15252, 18730, 19065, 22476, 25420, 28095, 37460, 38130, 56190, 58063, 76260, 76793, 112380, 116126, 153586, 174189, 230379, 232252, 290315, 307172, 348378, 383965, 460758, 580630, 696756, 767930, 870945, 921516, 1151895, 1161260, 1535860, 1741890, 2303790, 2380583, 3483780, 4607580, 4761166, 7141749, 9522332, 11902915, 14283498, 23805830, 28566996, 35708745, 47611660, 71417490, 142834980]

約数ペア:

[(1, 142834980), (2, 71417490), (3, 47611660), (4, 35708745), (5, 28566996), (6, 23805830), (10, 14283498), (12, 11902915), (15, 9522332), (20, 7141749), (30, 4761166), (31, 4607580), (41, 3483780), (60, 2380583), (62, 2303790), (82, 1741890), (93, 1535860), (123, 1161260), (124, 1151895), (155, 921516), (164, 870945), (186, 767930), (205, 696756), (246, 580630), (310, 460758), (372, 383965), (410, 348378), (465, 307172), (492, 290315), (615, 232252), (620, 230379), (820, 174189), (930, 153586), (1230, 116126), (1271, 112380), (1860, 76793), (1873, 76260), (2460, 58063), (2542, 56190), (3746, 38130), (3813, 37460), (5084, 28095), (5619, 25420), (6355, 22476), (7492, 19065), (7626, 18730), (9365, 15252), (11238, 12710)]