407243340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{17011}}^1$

素因数の和:17052

約数の個数: 144

約数和(自身を含む): 1486168320

約数和(自身を除く): 1078924980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 228, 252, 266, 285, 315, 342, 380, 399, 420, 532, 570, 630, 665, 684, 798, 855, 1140, 1197, 1260, 1330, 1596, 1710, 1995, 2394, 2660, 3420, 3990, 4788, 5985, 7980, 11970, 17011, 23940, 34022, 51033, 68044, 85055, 102066, 119077, 153099, 170110, 204132, 238154, 255165, 306198, 323209, 340220, 357231, 476308, 510330, 595385, 612396, 646418, 714462, 765495, 969627, 1020660, 1071693, 1190770, 1292836, 1428924, 1530990, 1616045, 1786155, 1939254, 2143386, 2262463, 2381540, 2908881, 3061980, 3232090, 3572310, 3878508, 4286772, 4524926, 4848135, 5358465, 5817762, 6464180, 6787389, 7144620, 9049852, 9696270, 10716930, 11312315, 11635524, 13574778, 14544405, 19392540, 20362167, 21433860, 22624630, 27149556, 29088810, 33936945, 40724334, 45249260, 58177620, 67873890, 81448668, 101810835, 135747780, 203621670, 407243340]

約数ペア:

[(1, 407243340), (2, 203621670), (3, 135747780), (4, 101810835), (5, 81448668), (6, 67873890), (7, 58177620), (9, 45249260), (10, 40724334), (12, 33936945), (14, 29088810), (15, 27149556), (18, 22624630), (19, 21433860), (20, 20362167), (21, 19392540), (28, 14544405), (30, 13574778), (35, 11635524), (36, 11312315), (38, 10716930), (42, 9696270), (45, 9049852), (57, 7144620), (60, 6787389), (63, 6464180), (70, 5817762), (76, 5358465), (84, 4848135), (90, 4524926), (95, 4286772), (105, 3878508), (114, 3572310), (126, 3232090), (133, 3061980), (140, 2908881), (171, 2381540), (180, 2262463), (190, 2143386), (210, 1939254), (228, 1786155), (252, 1616045), (266, 1530990), (285, 1428924), (315, 1292836), (342, 1190770), (380, 1071693), (399, 1020660), (420, 969627), (532, 765495), (570, 714462), (630, 646418), (665, 612396), (684, 595385), (798, 510330), (855, 476308), (1140, 357231), (1197, 340220), (1260, 323209), (1330, 306198), (1596, 255165), (1710, 238154), (1995, 204132), (2394, 170110), (2660, 153099), (3420, 119077), (3990, 102066), (4788, 85055), (5985, 68044), (7980, 51033), (11970, 34022), (17011, 23940)]