80389254220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{26309}}^1$

素因数の和:26408

約数の個数: 192

約数和(自身を含む): 210042201600

約数和(自身を除く): 129652947380

約数列:

[1, 2, 4, 5, 10, 11, 17, 19, 20, 22, 34, 38, 43, 44, 55, 68, 76, 85, 86, 95, 110, 170, 172, 187, 190, 209, 215, 220, 323, 340, 374, 380, 418, 430, 473, 646, 731, 748, 817, 836, 860, 935, 946, 1045, 1292, 1462, 1615, 1634, 1870, 1892, 2090, 2365, 2924, 3230, 3268, 3553, 3655, 3740, 4085, 4180, 4730, 6460, 7106, 7310, 8041, 8170, 8987, 9460, 13889, 14212, 14620, 16082, 16340, 17765, 17974, 26309, 27778, 32164, 35530, 35948, 40205, 44935, 52618, 55556, 69445, 71060, 80410, 89870, 105236, 131545, 138890, 152779, 160820, 179740, 263090, 277780, 289399, 305558, 447253, 499871, 526180, 578798, 611116, 763895, 894506, 999742, 1131287, 1157596, 1446995, 1527790, 1789012, 1999484, 2236265, 2262574, 2499355, 2893990, 3055580, 4472530, 4525148, 4919783, 4998710, 5498581, 5656435, 5787980, 8497807, 8945060, 9839566, 9997420, 10997162, 11312870, 12444157, 16995614, 19231879, 19679132, 21494453, 21994324, 22625740, 24598915, 24888314, 27492905, 33991228, 38463758, 42489035, 42988906, 49197830, 49776628, 54985810, 62220785, 76927516, 84978070, 85977812, 93475877, 96159395, 98395660, 107472265, 109971620, 124441570, 169956140, 186951754, 192318790, 211550669, 214944530, 236438983, 248883140, 365405701, 373903508, 384637580, 423101338, 429889060, 467379385, 472877966, 730811402, 846202676, 934758770, 945755932, 1057753345, 1182194915, 1461622804, 1827028505, 1869517540, 2115506690, 2364389830, 3654057010, 4019462711, 4231013380, 4728779660, 7308114020, 8038925422, 16077850844, 20097313555, 40194627110, 80389254220]

約数ペア:

[(1, 80389254220), (2, 40194627110), (4, 20097313555), (5, 16077850844), (10, 8038925422), (11, 7308114020), (17, 4728779660), (19, 4231013380), (20, 4019462711), (22, 3654057010), (34, 2364389830), (38, 2115506690), (43, 1869517540), (44, 1827028505), (55, 1461622804), (68, 1182194915), (76, 1057753345), (85, 945755932), (86, 934758770), (95, 846202676), (110, 730811402), (170, 472877966), (172, 467379385), (187, 429889060), (190, 423101338), (209, 384637580), (215, 373903508), (220, 365405701), (323, 248883140), (340, 236438983), (374, 214944530), (380, 211550669), (418, 192318790), (430, 186951754), (473, 169956140), (646, 124441570), (731, 109971620), (748, 107472265), (817, 98395660), (836, 96159395), (860, 93475877), (935, 85977812), (946, 84978070), (1045, 76927516), (1292, 62220785), (1462, 54985810), (1615, 49776628), (1634, 49197830), (1870, 42988906), (1892, 42489035), (2090, 38463758), (2365, 33991228), (2924, 27492905), (3230, 24888314), (3268, 24598915), (3553, 22625740), (3655, 21994324), (3740, 21494453), (4085, 19679132), (4180, 19231879), (4730, 16995614), (6460, 12444157), (7106, 11312870), (7310, 10997162), (8041, 9997420), (8170, 9839566), (8987, 8945060), (9460, 8497807), (13889, 5787980), (14212, 5656435), (14620, 5498581), (16082, 4998710), (16340, 4919783), (17765, 4525148), (17974, 4472530), (26309, 3055580), (27778, 2893990), (32164, 2499355), (35530, 2262574), (35948, 2236265), (40205, 1999484), (44935, 1789012), (52618, 1527790), (55556, 1446995), (69445, 1157596), (71060, 1131287), (80410, 999742), (89870, 894506), (105236, 763895), (131545, 611116), (138890, 578798), (152779, 526180), (160820, 499871), (179740, 447253), (263090, 305558), (277780, 289399)]