2081380080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{35111}}^1$

素因数の和:35159

約数の個数: 160

約数和(自身を含む): 7314531840

約数和(自身を除く): 5233151760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 38, 39, 40, 48, 52, 57, 60, 65, 76, 78, 80, 95, 104, 114, 120, 130, 152, 156, 190, 195, 208, 228, 240, 247, 260, 285, 304, 312, 380, 390, 456, 494, 520, 570, 624, 741, 760, 780, 912, 988, 1040, 1140, 1235, 1482, 1520, 1560, 1976, 2280, 2470, 2964, 3120, 3705, 3952, 4560, 4940, 5928, 7410, 9880, 11856, 14820, 19760, 29640, 35111, 59280, 70222, 105333, 140444, 175555, 210666, 280888, 351110, 421332, 456443, 526665, 561776, 667109, 702220, 842664, 912886, 1053330, 1334218, 1369329, 1404440, 1685328, 1825772, 2001327, 2106660, 2282215, 2668436, 2738658, 2808880, 3335545, 3651544, 4002654, 4213320, 4564430, 5336872, 5477316, 6671090, 6846645, 7303088, 8005308, 8426640, 8672417, 9128860, 10006635, 10673744, 10954632, 13342180, 13693290, 16010616, 17344834, 18257720, 20013270, 21909264, 26017251, 26684360, 27386580, 32021232, 34689668, 36515440, 40026540, 43362085, 52034502, 53368720, 54773160, 69379336, 80053080, 86724170, 104069004, 109546320, 130086255, 138758672, 160106160, 173448340, 208138008, 260172510, 346896680, 416276016, 520345020, 693793360, 1040690040, 2081380080]

約数ペア:

[(1, 2081380080), (2, 1040690040), (3, 693793360), (4, 520345020), (5, 416276016), (6, 346896680), (8, 260172510), (10, 208138008), (12, 173448340), (13, 160106160), (15, 138758672), (16, 130086255), (19, 109546320), (20, 104069004), (24, 86724170), (26, 80053080), (30, 69379336), (38, 54773160), (39, 53368720), (40, 52034502), (48, 43362085), (52, 40026540), (57, 36515440), (60, 34689668), (65, 32021232), (76, 27386580), (78, 26684360), (80, 26017251), (95, 21909264), (104, 20013270), (114, 18257720), (120, 17344834), (130, 16010616), (152, 13693290), (156, 13342180), (190, 10954632), (195, 10673744), (208, 10006635), (228, 9128860), (240, 8672417), (247, 8426640), (260, 8005308), (285, 7303088), (304, 6846645), (312, 6671090), (380, 5477316), (390, 5336872), (456, 4564430), (494, 4213320), (520, 4002654), (570, 3651544), (624, 3335545), (741, 2808880), (760, 2738658), (780, 2668436), (912, 2282215), (988, 2106660), (1040, 2001327), (1140, 1825772), (1235, 1685328), (1482, 1404440), (1520, 1369329), (1560, 1334218), (1976, 1053330), (2280, 912886), (2470, 842664), (2964, 702220), (3120, 667109), (3705, 561776), (3952, 526665), (4560, 456443), (4940, 421332), (5928, 351110), (7410, 280888), (9880, 210666), (11856, 175555), (14820, 140444), (19760, 105333), (29640, 70222), (35111, 59280)]