18441534080

素因数分解:

$2^7\times 5^1\times {\mathrm{37}}^1\times {\mathrm{607}}^1\times {\mathrm{1283}}^1$

素因数の和:1946

約数の個数: 128

約数和(自身を含む): 45388270080

約数和(自身を除く): 26946736000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 128, 148, 160, 185, 296, 320, 370, 592, 607, 640, 740, 1184, 1214, 1283, 1480, 2368, 2428, 2566, 2960, 3035, 4736, 4856, 5132, 5920, 6070, 6415, 9712, 10264, 11840, 12140, 12830, 19424, 20528, 22459, 23680, 24280, 25660, 38848, 41056, 44918, 47471, 48560, 51320, 77696, 82112, 89836, 94942, 97120, 102640, 112295, 164224, 179672, 189884, 194240, 205280, 224590, 237355, 359344, 379768, 388480, 410560, 449180, 474710, 718688, 759536, 778781, 821120, 898360, 949420, 1437376, 1519072, 1557562, 1796720, 1898840, 2874752, 3038144, 3115124, 3593440, 3797680, 3893905, 6076288, 6230248, 7186880, 7595360, 7787810, 12460496, 14373760, 15190720, 15575620, 24920992, 28814897, 30381440, 31151240, 49841984, 57629794, 62302480, 99683968, 115259588, 124604960, 144074485, 230519176, 249209920, 288148970, 461038352, 498419840, 576297940, 922076704, 1152595880, 1844153408, 2305191760, 3688306816, 4610383520, 9220767040, 18441534080]

約数ペア:

[(1, 18441534080), (2, 9220767040), (4, 4610383520), (5, 3688306816), (8, 2305191760), (10, 1844153408), (16, 1152595880), (20, 922076704), (32, 576297940), (37, 498419840), (40, 461038352), (64, 288148970), (74, 249209920), (80, 230519176), (128, 144074485), (148, 124604960), (160, 115259588), (185, 99683968), (296, 62302480), (320, 57629794), (370, 49841984), (592, 31151240), (607, 30381440), (640, 28814897), (740, 24920992), (1184, 15575620), (1214, 15190720), (1283, 14373760), (1480, 12460496), (2368, 7787810), (2428, 7595360), (2566, 7186880), (2960, 6230248), (3035, 6076288), (4736, 3893905), (4856, 3797680), (5132, 3593440), (5920, 3115124), (6070, 3038144), (6415, 2874752), (9712, 1898840), (10264, 1796720), (11840, 1557562), (12140, 1519072), (12830, 1437376), (19424, 949420), (20528, 898360), (22459, 821120), (23680, 778781), (24280, 759536), (25660, 718688), (38848, 474710), (41056, 449180), (44918, 410560), (47471, 388480), (48560, 379768), (51320, 359344), (77696, 237355), (82112, 224590), (89836, 205280), (94942, 194240), (97120, 189884), (102640, 179672), (112295, 164224)]