328343220

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{29}}^2\times {\mathrm{241}}^1$

素因数の和:320

約数の個数: 180

約数和(自身を含む): 1071194124

約数和(自身を除く): 742850904

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 54, 58, 60, 81, 87, 90, 108, 116, 135, 145, 162, 174, 180, 241, 261, 270, 290, 324, 348, 405, 435, 482, 522, 540, 580, 723, 783, 810, 841, 870, 964, 1044, 1205, 1305, 1446, 1566, 1620, 1682, 1740, 2169, 2349, 2410, 2523, 2610, 2892, 3132, 3364, 3615, 3915, 4205, 4338, 4698, 4820, 5046, 5220, 6507, 6989, 7230, 7569, 7830, 8410, 8676, 9396, 10092, 10845, 11745, 12615, 13014, 13978, 14460, 15138, 15660, 16820, 19521, 20967, 21690, 22707, 23490, 25230, 26028, 27956, 30276, 32535, 34945, 37845, 39042, 41934, 43380, 45414, 46980, 50460, 62901, 65070, 68121, 69890, 75690, 78084, 83868, 90828, 97605, 104835, 113535, 125802, 130140, 136242, 139780, 151380, 188703, 195210, 202681, 209670, 227070, 251604, 272484, 314505, 340605, 377406, 390420, 405362, 419340, 454140, 566109, 608043, 629010, 681210, 754812, 810724, 943515, 1013405, 1132218, 1216086, 1258020, 1362420, 1824129, 1887030, 2026810, 2264436, 2432172, 2830545, 3040215, 3648258, 3774060, 4053620, 5472387, 5661090, 6080430, 7296516, 9120645, 10944774, 11322180, 12160860, 16417161, 18241290, 21889548, 27361935, 32834322, 36482580, 54723870, 65668644, 82085805, 109447740, 164171610, 328343220]

約数ペア:

[(1, 328343220), (2, 164171610), (3, 109447740), (4, 82085805), (5, 65668644), (6, 54723870), (9, 36482580), (10, 32834322), (12, 27361935), (15, 21889548), (18, 18241290), (20, 16417161), (27, 12160860), (29, 11322180), (30, 10944774), (36, 9120645), (45, 7296516), (54, 6080430), (58, 5661090), (60, 5472387), (81, 4053620), (87, 3774060), (90, 3648258), (108, 3040215), (116, 2830545), (135, 2432172), (145, 2264436), (162, 2026810), (174, 1887030), (180, 1824129), (241, 1362420), (261, 1258020), (270, 1216086), (290, 1132218), (324, 1013405), (348, 943515), (405, 810724), (435, 754812), (482, 681210), (522, 629010), (540, 608043), (580, 566109), (723, 454140), (783, 419340), (810, 405362), (841, 390420), (870, 377406), (964, 340605), (1044, 314505), (1205, 272484), (1305, 251604), (1446, 227070), (1566, 209670), (1620, 202681), (1682, 195210), (1740, 188703), (2169, 151380), (2349, 139780), (2410, 136242), (2523, 130140), (2610, 125802), (2892, 113535), (3132, 104835), (3364, 97605), (3615, 90828), (3915, 83868), (4205, 78084), (4338, 75690), (4698, 69890), (4820, 68121), (5046, 65070), (5220, 62901), (6507, 50460), (6989, 46980), (7230, 45414), (7569, 43380), (7830, 41934), (8410, 39042), (8676, 37845), (9396, 34945), (10092, 32535), (10845, 30276), (11745, 27956), (12615, 26028), (13014, 25230), (13978, 23490), (14460, 22707), (15138, 21690), (15660, 20967), (16820, 19521)]