320555130

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{347}}^1$

素因数の和:500

約数の個数: 128

約数和(自身を含む): 909232128

約数和(自身を除く): 588676998

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 53, 70, 83, 105, 106, 159, 166, 210, 249, 265, 318, 347, 371, 415, 498, 530, 581, 694, 742, 795, 830, 1041, 1113, 1162, 1245, 1590, 1735, 1743, 1855, 2082, 2226, 2429, 2490, 2905, 3470, 3486, 3710, 4399, 4858, 5205, 5565, 5810, 7287, 8715, 8798, 10410, 11130, 12145, 13197, 14574, 17430, 18391, 21995, 24290, 26394, 28801, 30793, 36435, 36782, 43990, 55173, 57602, 61586, 65985, 72870, 86403, 91955, 92379, 110346, 128737, 131970, 144005, 153965, 172806, 183910, 184758, 201607, 257474, 275865, 288010, 307930, 386211, 403214, 432015, 461895, 551730, 604821, 643685, 772422, 864030, 923790, 1008035, 1209642, 1287370, 1526453, 1931055, 2016070, 3024105, 3052906, 3862110, 4579359, 6048210, 7632265, 9158718, 10685171, 15264530, 21370342, 22896795, 32055513, 45793590, 53425855, 64111026, 106851710, 160277565, 320555130]

約数ペア:

[(1, 320555130), (2, 160277565), (3, 106851710), (5, 64111026), (6, 53425855), (7, 45793590), (10, 32055513), (14, 22896795), (15, 21370342), (21, 15264530), (30, 10685171), (35, 9158718), (42, 7632265), (53, 6048210), (70, 4579359), (83, 3862110), (105, 3052906), (106, 3024105), (159, 2016070), (166, 1931055), (210, 1526453), (249, 1287370), (265, 1209642), (318, 1008035), (347, 923790), (371, 864030), (415, 772422), (498, 643685), (530, 604821), (581, 551730), (694, 461895), (742, 432015), (795, 403214), (830, 386211), (1041, 307930), (1113, 288010), (1162, 275865), (1245, 257474), (1590, 201607), (1735, 184758), (1743, 183910), (1855, 172806), (2082, 153965), (2226, 144005), (2429, 131970), (2490, 128737), (2905, 110346), (3470, 92379), (3486, 91955), (3710, 86403), (4399, 72870), (4858, 65985), (5205, 61586), (5565, 57602), (5810, 55173), (7287, 43990), (8715, 36782), (8798, 36435), (10410, 30793), (11130, 28801), (12145, 26394), (13197, 24290), (14574, 21995), (17430, 18391)]