145817490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1723}}^1$

素因数の和:1784

約数の個数: 128

約数和(自身を含む): 444874752

約数和(自身を除く): 299057262

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 31, 35, 39, 42, 62, 65, 70, 78, 91, 93, 105, 130, 155, 182, 186, 195, 210, 217, 273, 310, 390, 403, 434, 455, 465, 546, 651, 806, 910, 930, 1085, 1209, 1302, 1365, 1723, 2015, 2170, 2418, 2730, 2821, 3255, 3446, 4030, 5169, 5642, 6045, 6510, 8463, 8615, 10338, 12061, 12090, 14105, 16926, 17230, 22399, 24122, 25845, 28210, 36183, 42315, 44798, 51690, 53413, 60305, 67197, 72366, 84630, 106826, 111995, 120610, 134394, 156793, 160239, 180915, 223990, 267065, 313586, 320478, 335985, 361830, 373891, 470379, 534130, 671970, 694369, 747782, 783965, 801195, 940758, 1121673, 1388738, 1567930, 1602390, 1869455, 2083107, 2243346, 2351895, 3471845, 3738910, 4166214, 4703790, 4860583, 5608365, 6943690, 9721166, 10415535, 11216730, 14581749, 20831070, 24302915, 29163498, 48605830, 72908745, 145817490]

約数ペア:

[(1, 145817490), (2, 72908745), (3, 48605830), (5, 29163498), (6, 24302915), (7, 20831070), (10, 14581749), (13, 11216730), (14, 10415535), (15, 9721166), (21, 6943690), (26, 5608365), (30, 4860583), (31, 4703790), (35, 4166214), (39, 3738910), (42, 3471845), (62, 2351895), (65, 2243346), (70, 2083107), (78, 1869455), (91, 1602390), (93, 1567930), (105, 1388738), (130, 1121673), (155, 940758), (182, 801195), (186, 783965), (195, 747782), (210, 694369), (217, 671970), (273, 534130), (310, 470379), (390, 373891), (403, 361830), (434, 335985), (455, 320478), (465, 313586), (546, 267065), (651, 223990), (806, 180915), (910, 160239), (930, 156793), (1085, 134394), (1209, 120610), (1302, 111995), (1365, 106826), (1723, 84630), (2015, 72366), (2170, 67197), (2418, 60305), (2730, 53413), (2821, 51690), (3255, 44798), (3446, 42315), (4030, 36183), (5169, 28210), (5642, 25845), (6045, 24122), (6510, 22399), (8463, 17230), (8615, 16926), (10338, 14105), (12061, 12090)]