153059340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{659}}^1$

素因数の和:764

約数の個数: 144

約数和(自身を含む): 505612800

約数和(自身を除く): 352553460

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 79, 84, 98, 105, 140, 147, 158, 196, 210, 237, 245, 294, 316, 395, 420, 474, 490, 553, 588, 659, 735, 790, 948, 980, 1106, 1185, 1318, 1470, 1580, 1659, 1977, 2212, 2370, 2636, 2765, 2940, 3295, 3318, 3871, 3954, 4613, 4740, 5530, 6590, 6636, 7742, 7908, 8295, 9226, 9885, 11060, 11613, 13180, 13839, 15484, 16590, 18452, 19355, 19770, 23065, 23226, 27678, 32291, 33180, 38710, 39540, 46130, 46452, 52061, 55356, 58065, 64582, 69195, 77420, 92260, 96873, 104122, 116130, 129164, 138390, 156183, 161455, 193746, 208244, 232260, 260305, 276780, 312366, 322910, 364427, 387492, 484365, 520610, 624732, 645820, 728854, 780915, 968730, 1041220, 1093281, 1457708, 1561830, 1822135, 1937460, 2186562, 2550989, 3123660, 3644270, 4373124, 5101978, 5466405, 7288540, 7652967, 10203956, 10932810, 12754945, 15305934, 21865620, 25509890, 30611868, 38264835, 51019780, 76529670, 153059340]

約数ペア:

[(1, 153059340), (2, 76529670), (3, 51019780), (4, 38264835), (5, 30611868), (6, 25509890), (7, 21865620), (10, 15305934), (12, 12754945), (14, 10932810), (15, 10203956), (20, 7652967), (21, 7288540), (28, 5466405), (30, 5101978), (35, 4373124), (42, 3644270), (49, 3123660), (60, 2550989), (70, 2186562), (79, 1937460), (84, 1822135), (98, 1561830), (105, 1457708), (140, 1093281), (147, 1041220), (158, 968730), (196, 780915), (210, 728854), (237, 645820), (245, 624732), (294, 520610), (316, 484365), (395, 387492), (420, 364427), (474, 322910), (490, 312366), (553, 276780), (588, 260305), (659, 232260), (735, 208244), (790, 193746), (948, 161455), (980, 156183), (1106, 138390), (1185, 129164), (1318, 116130), (1470, 104122), (1580, 96873), (1659, 92260), (1977, 77420), (2212, 69195), (2370, 64582), (2636, 58065), (2765, 55356), (2940, 52061), (3295, 46452), (3318, 46130), (3871, 39540), (3954, 38710), (4613, 33180), (4740, 32291), (5530, 27678), (6590, 23226), (6636, 23065), (7742, 19770), (7908, 19355), (8295, 18452), (9226, 16590), (9885, 15484), (11060, 13839), (11613, 13180)]