345777390

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{9629}}^1$

素因数の和:9671

約数の個数: 128

約数和(自身を含む): 1109376000

約数和(自身を除く): 763598610

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 27, 30, 35, 38, 42, 45, 54, 57, 63, 70, 90, 95, 105, 114, 126, 133, 135, 171, 189, 190, 210, 266, 270, 285, 315, 342, 378, 399, 513, 570, 630, 665, 798, 855, 945, 1026, 1197, 1330, 1710, 1890, 1995, 2394, 2565, 3591, 3990, 5130, 5985, 7182, 9629, 11970, 17955, 19258, 28887, 35910, 48145, 57774, 67403, 86661, 96290, 134806, 144435, 173322, 182951, 202209, 259983, 288870, 337015, 365902, 404418, 433305, 519966, 548853, 606627, 674030, 866610, 914755, 1011045, 1097706, 1213254, 1280657, 1299915, 1646559, 1819881, 1829510, 2022090, 2561314, 2599830, 2744265, 3033135, 3293118, 3639762, 3841971, 4939677, 5488530, 6066270, 6403285, 7683942, 8232795, 9099405, 9879354, 11525913, 12806570, 16465590, 18198810, 19209855, 23051826, 24698385, 34577739, 38419710, 49396770, 57629565, 69155478, 115259130, 172888695, 345777390]

約数ペア:

[(1, 345777390), (2, 172888695), (3, 115259130), (5, 69155478), (6, 57629565), (7, 49396770), (9, 38419710), (10, 34577739), (14, 24698385), (15, 23051826), (18, 19209855), (19, 18198810), (21, 16465590), (27, 12806570), (30, 11525913), (35, 9879354), (38, 9099405), (42, 8232795), (45, 7683942), (54, 6403285), (57, 6066270), (63, 5488530), (70, 4939677), (90, 3841971), (95, 3639762), (105, 3293118), (114, 3033135), (126, 2744265), (133, 2599830), (135, 2561314), (171, 2022090), (189, 1829510), (190, 1819881), (210, 1646559), (266, 1299915), (270, 1280657), (285, 1213254), (315, 1097706), (342, 1011045), (378, 914755), (399, 866610), (513, 674030), (570, 606627), (630, 548853), (665, 519966), (798, 433305), (855, 404418), (945, 365902), (1026, 337015), (1197, 288870), (1330, 259983), (1710, 202209), (1890, 182951), (1995, 173322), (2394, 144435), (2565, 134806), (3591, 96290), (3990, 86661), (5130, 67403), (5985, 57774), (7182, 48145), (9629, 35910), (11970, 28887), (17955, 19258)]