163747980

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1021}}^1$

素因数の和:1059

約数の個数: 168

約数和(自身を含む): 562991184

約数和(自身を除く): 399243204

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 81, 90, 99, 108, 110, 132, 135, 162, 165, 180, 198, 220, 243, 270, 297, 324, 330, 396, 405, 486, 495, 540, 594, 660, 729, 810, 891, 972, 990, 1021, 1188, 1215, 1458, 1485, 1620, 1782, 1980, 2042, 2430, 2673, 2916, 2970, 3063, 3564, 3645, 4084, 4455, 4860, 5105, 5346, 5940, 6126, 7290, 8019, 8910, 9189, 10210, 10692, 11231, 12252, 13365, 14580, 15315, 16038, 17820, 18378, 20420, 22462, 26730, 27567, 30630, 32076, 33693, 36756, 40095, 44924, 45945, 53460, 55134, 56155, 61260, 67386, 80190, 82701, 91890, 101079, 110268, 112310, 134772, 137835, 160380, 165402, 168465, 183780, 202158, 224620, 248103, 275670, 303237, 330804, 336930, 404316, 413505, 496206, 505395, 551340, 606474, 673860, 744309, 827010, 909711, 992412, 1010790, 1212948, 1240515, 1488618, 1516185, 1654020, 1819422, 2021580, 2481030, 2729133, 2977236, 3032370, 3638844, 3721545, 4548555, 4962060, 5458266, 6064740, 7443090, 8187399, 9097110, 10916532, 13645665, 14886180, 16374798, 18194220, 27291330, 32749596, 40936995, 54582660, 81873990, 163747980]

約数ペア:

[(1, 163747980), (2, 81873990), (3, 54582660), (4, 40936995), (5, 32749596), (6, 27291330), (9, 18194220), (10, 16374798), (11, 14886180), (12, 13645665), (15, 10916532), (18, 9097110), (20, 8187399), (22, 7443090), (27, 6064740), (30, 5458266), (33, 4962060), (36, 4548555), (44, 3721545), (45, 3638844), (54, 3032370), (55, 2977236), (60, 2729133), (66, 2481030), (81, 2021580), (90, 1819422), (99, 1654020), (108, 1516185), (110, 1488618), (132, 1240515), (135, 1212948), (162, 1010790), (165, 992412), (180, 909711), (198, 827010), (220, 744309), (243, 673860), (270, 606474), (297, 551340), (324, 505395), (330, 496206), (396, 413505), (405, 404316), (486, 336930), (495, 330804), (540, 303237), (594, 275670), (660, 248103), (729, 224620), (810, 202158), (891, 183780), (972, 168465), (990, 165402), (1021, 160380), (1188, 137835), (1215, 134772), (1458, 112310), (1485, 110268), (1620, 101079), (1782, 91890), (1980, 82701), (2042, 80190), (2430, 67386), (2673, 61260), (2916, 56155), (2970, 55134), (3063, 53460), (3564, 45945), (3645, 44924), (4084, 40095), (4455, 36756), (4860, 33693), (5105, 32076), (5346, 30630), (5940, 27567), (6126, 26730), (7290, 22462), (8019, 20420), (8910, 18378), (9189, 17820), (10210, 16038), (10692, 15315), (11231, 14580), (12252, 13365)]