1227749520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{2663}}^1$

素因数の和:2809

約数の個数: 160

約数和(自身を含む): 4067096832

約数和(自身を除く): 2839347312

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 113, 120, 136, 170, 204, 226, 240, 255, 272, 339, 340, 408, 452, 510, 565, 678, 680, 816, 904, 1020, 1130, 1356, 1360, 1695, 1808, 1921, 2040, 2260, 2663, 2712, 3390, 3842, 4080, 4520, 5326, 5424, 5763, 6780, 7684, 7989, 9040, 9605, 10652, 11526, 13315, 13560, 15368, 15978, 19210, 21304, 23052, 26630, 27120, 28815, 30736, 31956, 38420, 39945, 42608, 45271, 46104, 53260, 57630, 63912, 76840, 79890, 90542, 92208, 106520, 115260, 127824, 135813, 153680, 159780, 181084, 213040, 226355, 230520, 271626, 300919, 319560, 362168, 452710, 461040, 543252, 601838, 639120, 679065, 724336, 902757, 905420, 1086504, 1203676, 1358130, 1504595, 1805514, 1810840, 2173008, 2407352, 2716260, 3009190, 3611028, 3621680, 4513785, 4814704, 5115623, 5432520, 6018380, 7222056, 9027570, 10231246, 10865040, 12036760, 14444112, 15346869, 18055140, 20462492, 24073520, 25578115, 30693738, 36110280, 40924984, 51156230, 61387476, 72220560, 76734345, 81849968, 102312460, 122774952, 153468690, 204624920, 245549904, 306937380, 409249840, 613874760, 1227749520]

約数ペア:

[(1, 1227749520), (2, 613874760), (3, 409249840), (4, 306937380), (5, 245549904), (6, 204624920), (8, 153468690), (10, 122774952), (12, 102312460), (15, 81849968), (16, 76734345), (17, 72220560), (20, 61387476), (24, 51156230), (30, 40924984), (34, 36110280), (40, 30693738), (48, 25578115), (51, 24073520), (60, 20462492), (68, 18055140), (80, 15346869), (85, 14444112), (102, 12036760), (113, 10865040), (120, 10231246), (136, 9027570), (170, 7222056), (204, 6018380), (226, 5432520), (240, 5115623), (255, 4814704), (272, 4513785), (339, 3621680), (340, 3611028), (408, 3009190), (452, 2716260), (510, 2407352), (565, 2173008), (678, 1810840), (680, 1805514), (816, 1504595), (904, 1358130), (1020, 1203676), (1130, 1086504), (1356, 905420), (1360, 902757), (1695, 724336), (1808, 679065), (1921, 639120), (2040, 601838), (2260, 543252), (2663, 461040), (2712, 452710), (3390, 362168), (3842, 319560), (4080, 300919), (4520, 271626), (5326, 230520), (5424, 226355), (5763, 213040), (6780, 181084), (7684, 159780), (7989, 153680), (9040, 135813), (9605, 127824), (10652, 115260), (11526, 106520), (13315, 92208), (13560, 90542), (15368, 79890), (15978, 76840), (19210, 63912), (21304, 57630), (23052, 53260), (26630, 46104), (27120, 45271), (28815, 42608), (30736, 39945), (31956, 38420)]