72268020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1$

素因数の和:175

約数の個数: 288

約数和(自身を含む): 268894080

約数和(自身を除く): 196626060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 19, 20, 22, 30, 33, 34, 36, 38, 44, 45, 51, 55, 57, 60, 66, 68, 76, 85, 90, 95, 99, 102, 110, 113, 114, 132, 153, 165, 170, 171, 180, 187, 190, 198, 204, 209, 220, 226, 228, 255, 285, 306, 323, 330, 339, 340, 342, 374, 380, 396, 418, 452, 495, 510, 561, 565, 570, 612, 627, 646, 660, 678, 684, 748, 765, 836, 855, 935, 969, 990, 1017, 1020, 1045, 1122, 1130, 1140, 1243, 1254, 1292, 1356, 1530, 1615, 1683, 1695, 1710, 1870, 1881, 1921, 1938, 1980, 2034, 2090, 2147, 2244, 2260, 2486, 2508, 2805, 2907, 3060, 3135, 3230, 3366, 3390, 3420, 3553, 3729, 3740, 3762, 3842, 3876, 4068, 4180, 4294, 4845, 4972, 5085, 5610, 5763, 5814, 6215, 6270, 6441, 6460, 6732, 6780, 7106, 7458, 7524, 7684, 8415, 8588, 9405, 9605, 9690, 10170, 10659, 10735, 11187, 11220, 11526, 11628, 12430, 12540, 12882, 14212, 14535, 14916, 16830, 17289, 17765, 18645, 18810, 19210, 19323, 19380, 20340, 21131, 21318, 21470, 22374, 23052, 23617, 24860, 25764, 28815, 29070, 31977, 32205, 33660, 34578, 35530, 36499, 37290, 37620, 38420, 38646, 42262, 42636, 42940, 44748, 47234, 53295, 55935, 57630, 58140, 63393, 63954, 64410, 69156, 70851, 71060, 72998, 74580, 77292, 84524, 86445, 94468, 96615, 105655, 106590, 109497, 111870, 115260, 118085, 126786, 127908, 128820, 141702, 145996, 159885, 172890, 182495, 190179, 193230, 211310, 212553, 213180, 218994, 223740, 236170, 253572, 283404, 316965, 319770, 328491, 345780, 354255, 364990, 380358, 386460, 401489, 422620, 425106, 437988, 472340, 547485, 633930, 639540, 656982, 708510, 729980, 760716, 802978, 850212, 950895, 1062765, 1094970, 1204467, 1267860, 1313964, 1417020, 1605956, 1642455, 1901790, 2007445, 2125530, 2189940, 2408934, 3284910, 3613401, 3803580, 4014890, 4251060, 4817868, 6022335, 6569820, 7226802, 8029780, 12044670, 14453604, 18067005, 24089340, 36134010, 72268020]

約数ペア:

[(1, 72268020), (2, 36134010), (3, 24089340), (4, 18067005), (5, 14453604), (6, 12044670), (9, 8029780), (10, 7226802), (11, 6569820), (12, 6022335), (15, 4817868), (17, 4251060), (18, 4014890), (19, 3803580), (20, 3613401), (22, 3284910), (30, 2408934), (33, 2189940), (34, 2125530), (36, 2007445), (38, 1901790), (44, 1642455), (45, 1605956), (51, 1417020), (55, 1313964), (57, 1267860), (60, 1204467), (66, 1094970), (68, 1062765), (76, 950895), (85, 850212), (90, 802978), (95, 760716), (99, 729980), (102, 708510), (110, 656982), (113, 639540), (114, 633930), (132, 547485), (153, 472340), (165, 437988), (170, 425106), (171, 422620), (180, 401489), (187, 386460), (190, 380358), (198, 364990), (204, 354255), (209, 345780), (220, 328491), (226, 319770), (228, 316965), (255, 283404), (285, 253572), (306, 236170), (323, 223740), (330, 218994), (339, 213180), (340, 212553), (342, 211310), (374, 193230), (380, 190179), (396, 182495), (418, 172890), (452, 159885), (495, 145996), (510, 141702), (561, 128820), (565, 127908), (570, 126786), (612, 118085), (627, 115260), (646, 111870), (660, 109497), (678, 106590), (684, 105655), (748, 96615), (765, 94468), (836, 86445), (855, 84524), (935, 77292), (969, 74580), (990, 72998), (1017, 71060), (1020, 70851), (1045, 69156), (1122, 64410), (1130, 63954), (1140, 63393), (1243, 58140), (1254, 57630), (1292, 55935), (1356, 53295), (1530, 47234), (1615, 44748), (1683, 42940), (1695, 42636), (1710, 42262), (1870, 38646), (1881, 38420), (1921, 37620), (1938, 37290), (1980, 36499), (2034, 35530), (2090, 34578), (2147, 33660), (2244, 32205), (2260, 31977), (2486, 29070), (2508, 28815), (2805, 25764), (2907, 24860), (3060, 23617), (3135, 23052), (3230, 22374), (3366, 21470), (3390, 21318), (3420, 21131), (3553, 20340), (3729, 19380), (3740, 19323), (3762, 19210), (3842, 18810), (3876, 18645), (4068, 17765), (4180, 17289), (4294, 16830), (4845, 14916), (4972, 14535), (5085, 14212), (5610, 12882), (5763, 12540), (5814, 12430), (6215, 11628), (6270, 11526), (6441, 11220), (6460, 11187), (6732, 10735), (6780, 10659), (7106, 10170), (7458, 9690), (7524, 9605), (7684, 9405), (8415, 8588)]