279968676840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{411259}}^1$

素因数の和:411368

約数の個数: 192

約数和(自身を含む): 954649612800

約数和(自身を除く): 674680935960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 61, 62, 72, 90, 93, 120, 122, 124, 155, 180, 183, 186, 244, 248, 279, 305, 310, 360, 366, 372, 465, 488, 549, 558, 610, 620, 732, 744, 915, 930, 1098, 1116, 1220, 1240, 1395, 1464, 1830, 1860, 1891, 2196, 2232, 2440, 2745, 2790, 3660, 3720, 3782, 4392, 5490, 5580, 5673, 7320, 7564, 9455, 10980, 11160, 11346, 15128, 17019, 18910, 21960, 22692, 28365, 34038, 37820, 45384, 56730, 68076, 75640, 85095, 113460, 136152, 170190, 226920, 340380, 411259, 680760, 822518, 1233777, 1645036, 2056295, 2467554, 3290072, 3701331, 4112590, 4935108, 6168885, 7402662, 8225180, 9870216, 12337770, 12749029, 14805324, 16450360, 18506655, 24675540, 25086799, 25498058, 29610648, 37013310, 38247087, 49351080, 50173598, 50996116, 63745145, 74026620, 75260397, 76494174, 100347196, 101992232, 114741261, 125433995, 127490290, 148053240, 150520794, 152988348, 191235435, 200694392, 225781191, 229482522, 250867990, 254980580, 301041588, 305976696, 376301985, 382470870, 451562382, 458965044, 501735980, 509961160, 573706305, 602083176, 752603970, 764941740, 777690769, 903124764, 917930088, 1003471960, 1128905955, 1147412610, 1505207940, 1529883480, 1555381538, 1806249528, 2257811910, 2294825220, 2333072307, 3010415880, 3110763076, 3888453845, 4515623820, 4589650440, 4666144614, 6221526152, 6999216921, 7776907690, 9031247640, 9332289228, 11665361535, 13998433842, 15553815380, 18664578456, 23330723070, 27996867684, 31107630760, 34996084605, 46661446140, 55993735368, 69992169210, 93322892280, 139984338420, 279968676840]

約数ペア:

[(1, 279968676840), (2, 139984338420), (3, 93322892280), (4, 69992169210), (5, 55993735368), (6, 46661446140), (8, 34996084605), (9, 31107630760), (10, 27996867684), (12, 23330723070), (15, 18664578456), (18, 15553815380), (20, 13998433842), (24, 11665361535), (30, 9332289228), (31, 9031247640), (36, 7776907690), (40, 6999216921), (45, 6221526152), (60, 4666144614), (61, 4589650440), (62, 4515623820), (72, 3888453845), (90, 3110763076), (93, 3010415880), (120, 2333072307), (122, 2294825220), (124, 2257811910), (155, 1806249528), (180, 1555381538), (183, 1529883480), (186, 1505207940), (244, 1147412610), (248, 1128905955), (279, 1003471960), (305, 917930088), (310, 903124764), (360, 777690769), (366, 764941740), (372, 752603970), (465, 602083176), (488, 573706305), (549, 509961160), (558, 501735980), (610, 458965044), (620, 451562382), (732, 382470870), (744, 376301985), (915, 305976696), (930, 301041588), (1098, 254980580), (1116, 250867990), (1220, 229482522), (1240, 225781191), (1395, 200694392), (1464, 191235435), (1830, 152988348), (1860, 150520794), (1891, 148053240), (2196, 127490290), (2232, 125433995), (2440, 114741261), (2745, 101992232), (2790, 100347196), (3660, 76494174), (3720, 75260397), (3782, 74026620), (4392, 63745145), (5490, 50996116), (5580, 50173598), (5673, 49351080), (7320, 38247087), (7564, 37013310), (9455, 29610648), (10980, 25498058), (11160, 25086799), (11346, 24675540), (15128, 18506655), (17019, 16450360), (18910, 14805324), (21960, 12749029), (22692, 12337770), (28365, 9870216), (34038, 8225180), (37820, 7402662), (45384, 6168885), (56730, 4935108), (68076, 4112590), (75640, 3701331), (85095, 3290072), (113460, 2467554), (136152, 2056295), (170190, 1645036), (226920, 1233777), (340380, 822518), (411259, 680760)]