321322680

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2237}}^1$

素因数の和:2283

約数の個数: 256

約数和(自身を含む): 1289088000

約数和(自身を除く): 967765320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 27, 28, 30, 35, 36, 38, 40, 42, 45, 54, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 105, 108, 114, 120, 126, 133, 135, 140, 152, 168, 171, 180, 189, 190, 210, 216, 228, 252, 266, 270, 280, 285, 315, 342, 360, 378, 380, 399, 420, 456, 504, 513, 532, 540, 570, 630, 665, 684, 756, 760, 798, 840, 855, 945, 1026, 1064, 1080, 1140, 1197, 1260, 1330, 1368, 1512, 1596, 1710, 1890, 1995, 2052, 2237, 2280, 2394, 2520, 2565, 2660, 3192, 3420, 3591, 3780, 3990, 4104, 4474, 4788, 5130, 5320, 5985, 6711, 6840, 7182, 7560, 7980, 8948, 9576, 10260, 11185, 11970, 13422, 14364, 15659, 15960, 17896, 17955, 20133, 20520, 22370, 23940, 26844, 28728, 31318, 33555, 35910, 40266, 42503, 44740, 46977, 47880, 53688, 60399, 62636, 67110, 71820, 78295, 80532, 85006, 89480, 93954, 100665, 120798, 125272, 127509, 134220, 140931, 143640, 156590, 161064, 170012, 187908, 201330, 212515, 234885, 241596, 255018, 268440, 281862, 297521, 301995, 313180, 340024, 375816, 382527, 402660, 422793, 425030, 469770, 483192, 510036, 563724, 595042, 603990, 626360, 637545, 704655, 765054, 805320, 845586, 850060, 892563, 939540, 1020072, 1127448, 1147581, 1190084, 1207980, 1275090, 1409310, 1487605, 1530108, 1691172, 1700120, 1785126, 1879080, 1912635, 2113965, 2295162, 2380168, 2415960, 2550180, 2677689, 2818620, 2975210, 3060216, 3382344, 3570252, 3825270, 4227930, 4462815, 4590324, 5100360, 5355378, 5637240, 5737905, 5950420, 7140504, 7650540, 8033067, 8455860, 8925630, 9180648, 10710756, 11475810, 11900840, 13388445, 15301080, 16066134, 16911720, 17851260, 21421512, 22951620, 26776890, 32132268, 35702520, 40165335, 45903240, 53553780, 64264536, 80330670, 107107560, 160661340, 321322680]

約数ペア:

[(1, 321322680), (2, 160661340), (3, 107107560), (4, 80330670), (5, 64264536), (6, 53553780), (7, 45903240), (8, 40165335), (9, 35702520), (10, 32132268), (12, 26776890), (14, 22951620), (15, 21421512), (18, 17851260), (19, 16911720), (20, 16066134), (21, 15301080), (24, 13388445), (27, 11900840), (28, 11475810), (30, 10710756), (35, 9180648), (36, 8925630), (38, 8455860), (40, 8033067), (42, 7650540), (45, 7140504), (54, 5950420), (56, 5737905), (57, 5637240), (60, 5355378), (63, 5100360), (70, 4590324), (72, 4462815), (76, 4227930), (84, 3825270), (90, 3570252), (95, 3382344), (105, 3060216), (108, 2975210), (114, 2818620), (120, 2677689), (126, 2550180), (133, 2415960), (135, 2380168), (140, 2295162), (152, 2113965), (168, 1912635), (171, 1879080), (180, 1785126), (189, 1700120), (190, 1691172), (210, 1530108), (216, 1487605), (228, 1409310), (252, 1275090), (266, 1207980), (270, 1190084), (280, 1147581), (285, 1127448), (315, 1020072), (342, 939540), (360, 892563), (378, 850060), (380, 845586), (399, 805320), (420, 765054), (456, 704655), (504, 637545), (513, 626360), (532, 603990), (540, 595042), (570, 563724), (630, 510036), (665, 483192), (684, 469770), (756, 425030), (760, 422793), (798, 402660), (840, 382527), (855, 375816), (945, 340024), (1026, 313180), (1064, 301995), (1080, 297521), (1140, 281862), (1197, 268440), (1260, 255018), (1330, 241596), (1368, 234885), (1512, 212515), (1596, 201330), (1710, 187908), (1890, 170012), (1995, 161064), (2052, 156590), (2237, 143640), (2280, 140931), (2394, 134220), (2520, 127509), (2565, 125272), (2660, 120798), (3192, 100665), (3420, 93954), (3591, 89480), (3780, 85006), (3990, 80532), (4104, 78295), (4474, 71820), (4788, 67110), (5130, 62636), (5320, 60399), (5985, 53688), (6711, 47880), (6840, 46977), (7182, 44740), (7560, 42503), (7980, 40266), (8948, 35910), (9576, 33555), (10260, 31318), (11185, 28728), (11970, 26844), (13422, 23940), (14364, 22370), (15659, 20520), (15960, 20133), (17896, 17955)]