16289460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{433}}^1$

素因数の和:478

約数の個数: 144

約数和(自身を含む): 56871360

約数和(自身を除く): 40581900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 30, 33, 36, 38, 44, 45, 55, 57, 60, 66, 76, 90, 95, 99, 110, 114, 132, 165, 171, 180, 190, 198, 209, 220, 228, 285, 330, 342, 380, 396, 418, 433, 495, 570, 627, 660, 684, 836, 855, 866, 990, 1045, 1140, 1254, 1299, 1710, 1732, 1881, 1980, 2090, 2165, 2508, 2598, 3135, 3420, 3762, 3897, 4180, 4330, 4763, 5196, 6270, 6495, 7524, 7794, 8227, 8660, 9405, 9526, 12540, 12990, 14289, 15588, 16454, 18810, 19052, 19485, 23815, 24681, 25980, 28578, 32908, 37620, 38970, 41135, 42867, 47630, 49362, 57156, 71445, 74043, 77940, 82270, 85734, 90497, 95260, 98724, 123405, 142890, 148086, 164540, 171468, 180994, 214335, 246810, 271491, 285780, 296172, 361988, 370215, 428670, 452485, 493620, 542982, 740430, 814473, 857340, 904970, 1085964, 1357455, 1480860, 1628946, 1809940, 2714910, 3257892, 4072365, 5429820, 8144730, 16289460]

約数ペア:

[(1, 16289460), (2, 8144730), (3, 5429820), (4, 4072365), (5, 3257892), (6, 2714910), (9, 1809940), (10, 1628946), (11, 1480860), (12, 1357455), (15, 1085964), (18, 904970), (19, 857340), (20, 814473), (22, 740430), (30, 542982), (33, 493620), (36, 452485), (38, 428670), (44, 370215), (45, 361988), (55, 296172), (57, 285780), (60, 271491), (66, 246810), (76, 214335), (90, 180994), (95, 171468), (99, 164540), (110, 148086), (114, 142890), (132, 123405), (165, 98724), (171, 95260), (180, 90497), (190, 85734), (198, 82270), (209, 77940), (220, 74043), (228, 71445), (285, 57156), (330, 49362), (342, 47630), (380, 42867), (396, 41135), (418, 38970), (433, 37620), (495, 32908), (570, 28578), (627, 25980), (660, 24681), (684, 23815), (836, 19485), (855, 19052), (866, 18810), (990, 16454), (1045, 15588), (1140, 14289), (1254, 12990), (1299, 12540), (1710, 9526), (1732, 9405), (1881, 8660), (1980, 8227), (2090, 7794), (2165, 7524), (2508, 6495), (2598, 6270), (3135, 5196), (3420, 4763), (3762, 4330), (3897, 4180)]