150410140

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:239

約数の個数: 96

約数和(自身を含む): 342978048

約数和(自身を除く): 192567908

約数列:

[1, 2, 4, 5, 10, 20, 31, 41, 61, 62, 82, 97, 122, 124, 155, 164, 194, 205, 244, 305, 310, 388, 410, 485, 610, 620, 820, 970, 1220, 1271, 1891, 1940, 2501, 2542, 3007, 3782, 3977, 5002, 5084, 5917, 6014, 6355, 7564, 7954, 9455, 10004, 11834, 12028, 12505, 12710, 15035, 15908, 18910, 19885, 23668, 25010, 25420, 29585, 30070, 37820, 39770, 50020, 59170, 60140, 77531, 79540, 118340, 123287, 155062, 183427, 242597, 246574, 310124, 366854, 387655, 485194, 493148, 616435, 733708, 775310, 917135, 970388, 1212985, 1232870, 1550620, 1834270, 2425970, 2465740, 3668540, 4851940, 7520507, 15041014, 30082028, 37602535, 75205070, 150410140]

約数ペア:

[(1, 150410140), (2, 75205070), (4, 37602535), (5, 30082028), (10, 15041014), (20, 7520507), (31, 4851940), (41, 3668540), (61, 2465740), (62, 2425970), (82, 1834270), (97, 1550620), (122, 1232870), (124, 1212985), (155, 970388), (164, 917135), (194, 775310), (205, 733708), (244, 616435), (305, 493148), (310, 485194), (388, 387655), (410, 366854), (485, 310124), (610, 246574), (620, 242597), (820, 183427), (970, 155062), (1220, 123287), (1271, 118340), (1891, 79540), (1940, 77531), (2501, 60140), (2542, 59170), (3007, 50020), (3782, 39770), (3977, 37820), (5002, 30070), (5084, 29585), (5917, 25420), (6014, 25010), (6355, 23668), (7564, 19885), (7954, 18910), (9455, 15908), (10004, 15035), (11834, 12710), (12028, 12505)]