19716670380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{5309}}^1$

素因数の和:5680

約数の個数: 192

約数和(自身を含む): 63972840960

約数和(自身を除く): 44256170580

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 30, 33, 34, 44, 51, 55, 60, 66, 68, 85, 102, 110, 132, 165, 170, 187, 204, 220, 255, 330, 331, 340, 374, 510, 561, 660, 662, 748, 935, 993, 1020, 1122, 1324, 1655, 1870, 1986, 2244, 2805, 3310, 3641, 3740, 3972, 4965, 5309, 5610, 5627, 6620, 7282, 9930, 10618, 10923, 11220, 11254, 14564, 15927, 16881, 18205, 19860, 21236, 21846, 22508, 26545, 28135, 31854, 33762, 36410, 43692, 53090, 54615, 56270, 58399, 61897, 63708, 67524, 72820, 79635, 84405, 90253, 106180, 109230, 112540, 116798, 123794, 159270, 168810, 175197, 180506, 185691, 218460, 233596, 247588, 270759, 291995, 309485, 318540, 337620, 350394, 361012, 371382, 451265, 541518, 583990, 618970, 700788, 742764, 875985, 902530, 928455, 992783, 1083036, 1167980, 1237940, 1353795, 1751970, 1757279, 1805060, 1856910, 1985566, 2707590, 2978349, 3503940, 3514558, 3713820, 3971132, 4963915, 5271837, 5415180, 5956698, 7029116, 8786395, 9927830, 10543674, 11913396, 14891745, 17572790, 19330069, 19855660, 21087348, 26359185, 29783490, 29873743, 35145580, 38660138, 52718370, 57990207, 59566980, 59747486, 77320276, 89621229, 96650345, 105436740, 115980414, 119494972, 149368715, 179242458, 193300690, 231960828, 289951035, 298737430, 328611173, 358484916, 386601380, 448106145, 579902070, 597474860, 657222346, 896212290, 985833519, 1159804140, 1314444692, 1643055865, 1792424580, 1971667038, 3286111730, 3943334076, 4929167595, 6572223460, 9858335190, 19716670380]

約数ペア:

[(1, 19716670380), (2, 9858335190), (3, 6572223460), (4, 4929167595), (5, 3943334076), (6, 3286111730), (10, 1971667038), (11, 1792424580), (12, 1643055865), (15, 1314444692), (17, 1159804140), (20, 985833519), (22, 896212290), (30, 657222346), (33, 597474860), (34, 579902070), (44, 448106145), (51, 386601380), (55, 358484916), (60, 328611173), (66, 298737430), (68, 289951035), (85, 231960828), (102, 193300690), (110, 179242458), (132, 149368715), (165, 119494972), (170, 115980414), (187, 105436740), (204, 96650345), (220, 89621229), (255, 77320276), (330, 59747486), (331, 59566980), (340, 57990207), (374, 52718370), (510, 38660138), (561, 35145580), (660, 29873743), (662, 29783490), (748, 26359185), (935, 21087348), (993, 19855660), (1020, 19330069), (1122, 17572790), (1324, 14891745), (1655, 11913396), (1870, 10543674), (1986, 9927830), (2244, 8786395), (2805, 7029116), (3310, 5956698), (3641, 5415180), (3740, 5271837), (3972, 4963915), (4965, 3971132), (5309, 3713820), (5610, 3514558), (5627, 3503940), (6620, 2978349), (7282, 2707590), (9930, 1985566), (10618, 1856910), (10923, 1805060), (11220, 1757279), (11254, 1751970), (14564, 1353795), (15927, 1237940), (16881, 1167980), (18205, 1083036), (19860, 992783), (21236, 928455), (21846, 902530), (22508, 875985), (26545, 742764), (28135, 700788), (31854, 618970), (33762, 583990), (36410, 541518), (43692, 451265), (53090, 371382), (54615, 361012), (56270, 350394), (58399, 337620), (61897, 318540), (63708, 309485), (67524, 291995), (72820, 270759), (79635, 247588), (84405, 233596), (90253, 218460), (106180, 185691), (109230, 180506), (112540, 175197), (116798, 168810), (123794, 159270)]