80912757240

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{4586891}}^1$

素因数の和:4586922

約数の個数: 144

約数和(自身を含む): 305899827480

約数和(自身を除く): 224987070240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3528, 4410, 5880, 8820, 17640, 4586891, 9173782, 13760673, 18347564, 22934455, 27521346, 32108237, 36695128, 41282019, 45868910, 55042692, 64216474, 68803365, 82564038, 91737820, 96324711, 110085384, 128432948, 137606730, 160541185, 165128076, 183475640, 192649422, 206410095, 224757659, 256865896, 275213460, 288974133, 321082370, 330256152, 385298844, 412820190, 449515318, 481623555, 550426920, 577948266, 642164740, 674272977, 770597688, 825640380, 899030636, 963247110, 1123788295, 1155896532, 1284329480, 1348545954, 1444870665, 1651280760, 1798061272, 1926494220, 2022818931, 2247576590, 2311793064, 2697091908, 2889741330, 3371364885, 3852988440, 4045637862, 4495153180, 5394183816, 5779482660, 6742729770, 8091275724, 8990306360, 10114094655, 11558965320, 13485459540, 16182551448, 20228189310, 26970919080, 40456378620, 80912757240]

約数ペア:

[(1, 80912757240), (2, 40456378620), (3, 26970919080), (4, 20228189310), (5, 16182551448), (6, 13485459540), (7, 11558965320), (8, 10114094655), (9, 8990306360), (10, 8091275724), (12, 6742729770), (14, 5779482660), (15, 5394183816), (18, 4495153180), (20, 4045637862), (21, 3852988440), (24, 3371364885), (28, 2889741330), (30, 2697091908), (35, 2311793064), (36, 2247576590), (40, 2022818931), (42, 1926494220), (45, 1798061272), (49, 1651280760), (56, 1444870665), (60, 1348545954), (63, 1284329480), (70, 1155896532), (72, 1123788295), (84, 963247110), (90, 899030636), (98, 825640380), (105, 770597688), (120, 674272977), (126, 642164740), (140, 577948266), (147, 550426920), (168, 481623555), (180, 449515318), (196, 412820190), (210, 385298844), (245, 330256152), (252, 321082370), (280, 288974133), (294, 275213460), (315, 256865896), (360, 224757659), (392, 206410095), (420, 192649422), (441, 183475640), (490, 165128076), (504, 160541185), (588, 137606730), (630, 128432948), (735, 110085384), (840, 96324711), (882, 91737820), (980, 82564038), (1176, 68803365), (1260, 64216474), (1470, 55042692), (1764, 45868910), (1960, 41282019), (2205, 36695128), (2520, 32108237), (2940, 27521346), (3528, 22934455), (4410, 18347564), (5880, 13760673), (8820, 9173782), (17640, 4586891)]