155350860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{1753}}^1$

素因数の和:1983

約数の個数: 96

約数和(自身を含む): 499763712

約数和(自身を除く): 344412852

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 211, 420, 422, 633, 844, 1055, 1266, 1477, 1753, 2110, 2532, 2954, 3165, 3506, 4220, 4431, 5259, 5908, 6330, 7012, 7385, 8765, 8862, 10518, 12271, 12660, 14770, 17530, 17724, 21036, 22155, 24542, 26295, 29540, 35060, 36813, 44310, 49084, 52590, 61355, 73626, 88620, 105180, 122710, 147252, 184065, 245420, 368130, 369883, 736260, 739766, 1109649, 1479532, 1849415, 2219298, 2589181, 3698830, 4438596, 5178362, 5548245, 7397660, 7767543, 10356724, 11096490, 12945905, 15535086, 22192980, 25891810, 31070172, 38837715, 51783620, 77675430, 155350860]

約数ペア:

[(1, 155350860), (2, 77675430), (3, 51783620), (4, 38837715), (5, 31070172), (6, 25891810), (7, 22192980), (10, 15535086), (12, 12945905), (14, 11096490), (15, 10356724), (20, 7767543), (21, 7397660), (28, 5548245), (30, 5178362), (35, 4438596), (42, 3698830), (60, 2589181), (70, 2219298), (84, 1849415), (105, 1479532), (140, 1109649), (210, 739766), (211, 736260), (420, 369883), (422, 368130), (633, 245420), (844, 184065), (1055, 147252), (1266, 122710), (1477, 105180), (1753, 88620), (2110, 73626), (2532, 61355), (2954, 52590), (3165, 49084), (3506, 44310), (4220, 36813), (4431, 35060), (5259, 29540), (5908, 26295), (6330, 24542), (7012, 22155), (7385, 21036), (8765, 17724), (8862, 17530), (10518, 14770), (12271, 12660)]