79924440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{383}}^1$

素因数の和:481

約数の個数: 128

約数和(自身を含む): 252149760

約数和(自身を除く): 172225320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 47, 60, 74, 94, 111, 120, 141, 148, 185, 188, 222, 235, 282, 296, 370, 376, 383, 444, 470, 555, 564, 705, 740, 766, 888, 940, 1110, 1128, 1149, 1410, 1480, 1532, 1739, 1880, 1915, 2220, 2298, 2820, 3064, 3478, 3830, 4440, 4596, 5217, 5640, 5745, 6956, 7660, 8695, 9192, 10434, 11490, 13912, 14171, 15320, 17390, 18001, 20868, 22980, 26085, 28342, 34780, 36002, 41736, 42513, 45960, 52170, 54003, 56684, 69560, 70855, 72004, 85026, 90005, 104340, 108006, 113368, 141710, 144008, 170052, 180010, 208680, 212565, 216012, 270015, 283420, 340104, 360020, 425130, 432024, 540030, 566840, 666037, 720040, 850260, 1080060, 1332074, 1700520, 1998111, 2160120, 2664148, 3330185, 3996222, 5328296, 6660370, 7992444, 9990555, 13320740, 15984888, 19981110, 26641480, 39962220, 79924440]

約数ペア:

[(1, 79924440), (2, 39962220), (3, 26641480), (4, 19981110), (5, 15984888), (6, 13320740), (8, 9990555), (10, 7992444), (12, 6660370), (15, 5328296), (20, 3996222), (24, 3330185), (30, 2664148), (37, 2160120), (40, 1998111), (47, 1700520), (60, 1332074), (74, 1080060), (94, 850260), (111, 720040), (120, 666037), (141, 566840), (148, 540030), (185, 432024), (188, 425130), (222, 360020), (235, 340104), (282, 283420), (296, 270015), (370, 216012), (376, 212565), (383, 208680), (444, 180010), (470, 170052), (555, 144008), (564, 141710), (705, 113368), (740, 108006), (766, 104340), (888, 90005), (940, 85026), (1110, 72004), (1128, 70855), (1149, 69560), (1410, 56684), (1480, 54003), (1532, 52170), (1739, 45960), (1880, 42513), (1915, 41736), (2220, 36002), (2298, 34780), (2820, 28342), (3064, 26085), (3478, 22980), (3830, 20868), (4440, 18001), (4596, 17390), (5217, 15320), (5640, 14171), (5745, 13912), (6956, 11490), (7660, 10434), (8695, 9192)]