81179670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:310

約数の個数: 128

約数和(自身を含む): 232243200

約数和(自身を除く): 151063530

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 110, 127, 130, 143, 149, 165, 195, 254, 286, 298, 330, 381, 390, 429, 447, 635, 715, 745, 762, 858, 894, 1270, 1397, 1430, 1490, 1639, 1651, 1905, 1937, 2145, 2235, 2794, 3278, 3302, 3810, 3874, 4191, 4290, 4470, 4917, 4953, 5811, 6985, 8195, 8255, 8382, 9685, 9834, 9906, 11622, 13970, 16390, 16510, 18161, 18923, 19370, 20955, 21307, 24585, 24765, 29055, 36322, 37846, 41910, 42614, 49170, 49530, 54483, 56769, 58110, 63921, 90805, 94615, 106535, 108966, 113538, 127842, 181610, 189230, 208153, 213070, 245999, 272415, 283845, 319605, 416306, 491998, 544830, 567690, 624459, 639210, 737997, 1040765, 1229995, 1248918, 1475994, 2081530, 2459990, 2705989, 3122295, 3689985, 5411978, 6244590, 7379970, 8117967, 13529945, 16235934, 27059890, 40589835, 81179670]

約数ペア:

[(1, 81179670), (2, 40589835), (3, 27059890), (5, 16235934), (6, 13529945), (10, 8117967), (11, 7379970), (13, 6244590), (15, 5411978), (22, 3689985), (26, 3122295), (30, 2705989), (33, 2459990), (39, 2081530), (55, 1475994), (65, 1248918), (66, 1229995), (78, 1040765), (110, 737997), (127, 639210), (130, 624459), (143, 567690), (149, 544830), (165, 491998), (195, 416306), (254, 319605), (286, 283845), (298, 272415), (330, 245999), (381, 213070), (390, 208153), (429, 189230), (447, 181610), (635, 127842), (715, 113538), (745, 108966), (762, 106535), (858, 94615), (894, 90805), (1270, 63921), (1397, 58110), (1430, 56769), (1490, 54483), (1639, 49530), (1651, 49170), (1905, 42614), (1937, 41910), (2145, 37846), (2235, 36322), (2794, 29055), (3278, 24765), (3302, 24585), (3810, 21307), (3874, 20955), (4191, 19370), (4290, 18923), (4470, 18161), (4917, 16510), (4953, 16390), (5811, 13970), (6985, 11622), (8195, 9906), (8255, 9834), (8382, 9685)]