986640720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^2$

素因数の和:262

約数の個数: 240

約数和(自身を含む): 3434113536

約数和(自身を除く): 2447472816

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 39, 40, 48, 52, 60, 62, 65, 78, 80, 93, 101, 104, 120, 124, 130, 155, 156, 186, 195, 202, 208, 240, 248, 260, 303, 310, 312, 372, 390, 403, 404, 465, 496, 505, 520, 606, 620, 624, 744, 780, 806, 808, 930, 1010, 1040, 1209, 1212, 1240, 1313, 1488, 1515, 1560, 1612, 1616, 1860, 2015, 2020, 2418, 2424, 2480, 2626, 3030, 3120, 3131, 3224, 3720, 3939, 4030, 4040, 4836, 4848, 5252, 6045, 6060, 6262, 6448, 6565, 7440, 7878, 8060, 8080, 9393, 9672, 10201, 10504, 12090, 12120, 12524, 13130, 15655, 15756, 16120, 18786, 19344, 19695, 20402, 21008, 24180, 24240, 25048, 26260, 30603, 31310, 31512, 32240, 37572, 39390, 40703, 40804, 46965, 48360, 50096, 51005, 52520, 61206, 62620, 63024, 75144, 78780, 81406, 81608, 93930, 96720, 102010, 105040, 122109, 122412, 125240, 132613, 150288, 153015, 157560, 162812, 163216, 187860, 203515, 204020, 244218, 244824, 250480, 265226, 306030, 315120, 316231, 325624, 375720, 397839, 407030, 408040, 488436, 489648, 530452, 610545, 612060, 632462, 651248, 663065, 751440, 795678, 814060, 816080, 948693, 976872, 1060904, 1221090, 1224120, 1264924, 1326130, 1581155, 1591356, 1628120, 1897386, 1953744, 1989195, 2121808, 2442180, 2448240, 2529848, 2652260, 3162310, 3182712, 3256240, 3794772, 3978390, 4111003, 4743465, 4884360, 5059696, 5304520, 6324620, 6365424, 7589544, 7956780, 8222006, 9486930, 9768720, 10609040, 12333009, 12649240, 15179088, 15913560, 16444012, 18973860, 20555015, 24666018, 25298480, 31827120, 32888024, 37947720, 41110030, 49332036, 61665045, 65776048, 75895440, 82220060, 98664072, 123330090, 164440120, 197328144, 246660180, 328880240, 493320360, 986640720]

約数ペア:

[(1, 986640720), (2, 493320360), (3, 328880240), (4, 246660180), (5, 197328144), (6, 164440120), (8, 123330090), (10, 98664072), (12, 82220060), (13, 75895440), (15, 65776048), (16, 61665045), (20, 49332036), (24, 41110030), (26, 37947720), (30, 32888024), (31, 31827120), (39, 25298480), (40, 24666018), (48, 20555015), (52, 18973860), (60, 16444012), (62, 15913560), (65, 15179088), (78, 12649240), (80, 12333009), (93, 10609040), (101, 9768720), (104, 9486930), (120, 8222006), (124, 7956780), (130, 7589544), (155, 6365424), (156, 6324620), (186, 5304520), (195, 5059696), (202, 4884360), (208, 4743465), (240, 4111003), (248, 3978390), (260, 3794772), (303, 3256240), (310, 3182712), (312, 3162310), (372, 2652260), (390, 2529848), (403, 2448240), (404, 2442180), (465, 2121808), (496, 1989195), (505, 1953744), (520, 1897386), (606, 1628120), (620, 1591356), (624, 1581155), (744, 1326130), (780, 1264924), (806, 1224120), (808, 1221090), (930, 1060904), (1010, 976872), (1040, 948693), (1209, 816080), (1212, 814060), (1240, 795678), (1313, 751440), (1488, 663065), (1515, 651248), (1560, 632462), (1612, 612060), (1616, 610545), (1860, 530452), (2015, 489648), (2020, 488436), (2418, 408040), (2424, 407030), (2480, 397839), (2626, 375720), (3030, 325624), (3120, 316231), (3131, 315120), (3224, 306030), (3720, 265226), (3939, 250480), (4030, 244824), (4040, 244218), (4836, 204020), (4848, 203515), (5252, 187860), (6045, 163216), (6060, 162812), (6262, 157560), (6448, 153015), (6565, 150288), (7440, 132613), (7878, 125240), (8060, 122412), (8080, 122109), (9393, 105040), (9672, 102010), (10201, 96720), (10504, 93930), (12090, 81608), (12120, 81406), (12524, 78780), (13130, 75144), (15655, 63024), (15756, 62620), (16120, 61206), (18786, 52520), (19344, 51005), (19695, 50096), (20402, 48360), (21008, 46965), (24180, 40804), (24240, 40703), (25048, 39390), (26260, 37572), (30603, 32240), (31310, 31512)]