1640133200420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{613}}^1\times {\mathrm{71963}}^1$

素因数の和:72622

約数の個数: 144

約数和(自身を含む): 4075353559872

約数和(自身を除く): 2435220359452

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 169, 220, 260, 286, 338, 572, 613, 676, 715, 845, 1226, 1430, 1690, 1859, 2452, 2860, 3065, 3380, 3718, 6130, 6743, 7436, 7969, 9295, 12260, 13486, 15938, 18590, 26972, 31876, 33715, 37180, 39845, 67430, 71963, 79690, 87659, 103597, 134860, 143926, 159380, 175318, 207194, 287852, 350636, 359815, 414388, 438295, 517985, 719630, 791593, 876590, 935519, 1035970, 1139567, 1439260, 1583186, 1753180, 1871038, 2071940, 2279134, 3166372, 3742076, 3957965, 4558268, 4677595, 5697835, 7915930, 9355190, 10290709, 11395670, 12161747, 15831860, 18710380, 20581418, 22791340, 24323494, 41162836, 44113319, 48646988, 51453545, 60808735, 88226638, 102907090, 121617470, 133779217, 176453276, 205814180, 220566595, 243234940, 267558434, 441133190, 485246509, 535116868, 573473147, 668896085, 882266380, 970493018, 1146946294, 1337792170, 1940986036, 2293892588, 2426232545, 2675584340, 2867365735, 4852465090, 5734731470, 6308204617, 7455150911, 9704930180, 11469462940, 12616409234, 14910301822, 25232818468, 29820603644, 31541023085, 37275754555, 63082046170, 74551509110, 82006660021, 126164092340, 149103018220, 164013320042, 328026640084, 410033300105, 820066600210, 1640133200420]

約数ペア:

[(1, 1640133200420), (2, 820066600210), (4, 410033300105), (5, 328026640084), (10, 164013320042), (11, 149103018220), (13, 126164092340), (20, 82006660021), (22, 74551509110), (26, 63082046170), (44, 37275754555), (52, 31541023085), (55, 29820603644), (65, 25232818468), (110, 14910301822), (130, 12616409234), (143, 11469462940), (169, 9704930180), (220, 7455150911), (260, 6308204617), (286, 5734731470), (338, 4852465090), (572, 2867365735), (613, 2675584340), (676, 2426232545), (715, 2293892588), (845, 1940986036), (1226, 1337792170), (1430, 1146946294), (1690, 970493018), (1859, 882266380), (2452, 668896085), (2860, 573473147), (3065, 535116868), (3380, 485246509), (3718, 441133190), (6130, 267558434), (6743, 243234940), (7436, 220566595), (7969, 205814180), (9295, 176453276), (12260, 133779217), (13486, 121617470), (15938, 102907090), (18590, 88226638), (26972, 60808735), (31876, 51453545), (33715, 48646988), (37180, 44113319), (39845, 41162836), (67430, 24323494), (71963, 22791340), (79690, 20581418), (87659, 18710380), (103597, 15831860), (134860, 12161747), (143926, 11395670), (159380, 10290709), (175318, 9355190), (207194, 7915930), (287852, 5697835), (350636, 4677595), (359815, 4558268), (414388, 3957965), (438295, 3742076), (517985, 3166372), (719630, 2279134), (791593, 2071940), (876590, 1871038), (935519, 1753180), (1035970, 1583186), (1139567, 1439260)]