7454107980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{221453}}^1$

素因数の和:221496

約数の個数: 144

約数和(自身を含む): 26117398944

約数和(自身を除く): 18663290964

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 30, 33, 34, 36, 44, 45, 51, 55, 60, 66, 68, 85, 90, 99, 102, 110, 132, 153, 165, 170, 180, 187, 198, 204, 220, 255, 306, 330, 340, 374, 396, 495, 510, 561, 612, 660, 748, 765, 935, 990, 1020, 1122, 1530, 1683, 1870, 1980, 2244, 2805, 3060, 3366, 3740, 5610, 6732, 8415, 11220, 16830, 33660, 221453, 442906, 664359, 885812, 1107265, 1328718, 1993077, 2214530, 2435983, 2657436, 3321795, 3764701, 3986154, 4429060, 4871966, 6643590, 7307949, 7529402, 7972308, 9743932, 9965385, 11294103, 12179915, 13287180, 14615898, 15058804, 18823505, 19930770, 21923847, 22588206, 24359830, 29231796, 33882309, 36539745, 37647010, 39861540, 41411711, 43847694, 45176412, 48719660, 56470515, 67764618, 73079490, 75294020, 82823422, 87695388, 109619235, 112941030, 124235133, 135529236, 146158980, 165646844, 169411545, 207058555, 219238470, 225882060, 248470266, 338823090, 372705399, 414117110, 438476940, 496940532, 621175665, 677646180, 745410798, 828234220, 1242351330, 1490821596, 1863526995, 2484702660, 3727053990, 7454107980]

約数ペア:

[(1, 7454107980), (2, 3727053990), (3, 2484702660), (4, 1863526995), (5, 1490821596), (6, 1242351330), (9, 828234220), (10, 745410798), (11, 677646180), (12, 621175665), (15, 496940532), (17, 438476940), (18, 414117110), (20, 372705399), (22, 338823090), (30, 248470266), (33, 225882060), (34, 219238470), (36, 207058555), (44, 169411545), (45, 165646844), (51, 146158980), (55, 135529236), (60, 124235133), (66, 112941030), (68, 109619235), (85, 87695388), (90, 82823422), (99, 75294020), (102, 73079490), (110, 67764618), (132, 56470515), (153, 48719660), (165, 45176412), (170, 43847694), (180, 41411711), (187, 39861540), (198, 37647010), (204, 36539745), (220, 33882309), (255, 29231796), (306, 24359830), (330, 22588206), (340, 21923847), (374, 19930770), (396, 18823505), (495, 15058804), (510, 14615898), (561, 13287180), (612, 12179915), (660, 11294103), (748, 9965385), (765, 9743932), (935, 7972308), (990, 7529402), (1020, 7307949), (1122, 6643590), (1530, 4871966), (1683, 4429060), (1870, 3986154), (1980, 3764701), (2244, 3321795), (2805, 2657436), (3060, 2435983), (3366, 2214530), (3740, 1993077), (5610, 1328718), (6732, 1107265), (8415, 885812), (11220, 664359), (16830, 442906), (33660, 221453)]