395790330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1723}}^1$

素因数の和:1796

約数の個数: 128

約数和(自身を含む): 1112186880

約数和(自身を除く): 716396550

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 31, 38, 39, 57, 62, 65, 78, 93, 95, 114, 130, 155, 186, 190, 195, 247, 285, 310, 390, 403, 465, 494, 570, 589, 741, 806, 930, 1178, 1209, 1235, 1482, 1723, 1767, 2015, 2418, 2470, 2945, 3446, 3534, 3705, 4030, 5169, 5890, 6045, 7410, 7657, 8615, 8835, 10338, 12090, 15314, 17230, 17670, 22399, 22971, 25845, 32737, 38285, 44798, 45942, 51690, 53413, 65474, 67197, 76570, 98211, 106826, 111995, 114855, 134394, 160239, 163685, 196422, 223990, 229710, 267065, 320478, 327370, 335985, 425581, 491055, 534130, 671970, 694369, 801195, 851162, 982110, 1014847, 1276743, 1388738, 1602390, 2029694, 2083107, 2127905, 2553486, 3044541, 3471845, 4166214, 4255810, 5074235, 6089082, 6383715, 6943690, 10148470, 10415535, 12767430, 13193011, 15222705, 20831070, 26386022, 30445410, 39579033, 65965055, 79158066, 131930110, 197895165, 395790330]

約数ペア:

[(1, 395790330), (2, 197895165), (3, 131930110), (5, 79158066), (6, 65965055), (10, 39579033), (13, 30445410), (15, 26386022), (19, 20831070), (26, 15222705), (30, 13193011), (31, 12767430), (38, 10415535), (39, 10148470), (57, 6943690), (62, 6383715), (65, 6089082), (78, 5074235), (93, 4255810), (95, 4166214), (114, 3471845), (130, 3044541), (155, 2553486), (186, 2127905), (190, 2083107), (195, 2029694), (247, 1602390), (285, 1388738), (310, 1276743), (390, 1014847), (403, 982110), (465, 851162), (494, 801195), (570, 694369), (589, 671970), (741, 534130), (806, 491055), (930, 425581), (1178, 335985), (1209, 327370), (1235, 320478), (1482, 267065), (1723, 229710), (1767, 223990), (2015, 196422), (2418, 163685), (2470, 160239), (2945, 134394), (3446, 114855), (3534, 111995), (3705, 106826), (4030, 98211), (5169, 76570), (5890, 67197), (6045, 65474), (7410, 53413), (7657, 51690), (8615, 45942), (8835, 44798), (10338, 38285), (12090, 32737), (15314, 25845), (17230, 22971), (17670, 22399)]