10872180

素因数分解:

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

素因数の和:79

約数の個数: 216

約数和(自身を含む): 40229280

約数和(自身を除く): 29357100

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, 114, 132, 153, 165, 170, 171, 180, 187, 190, 198, 204, 209, 220, 228, 255, 285, 289, 306, 323, 330, 340, 342, 374, 380, 396, 418, 495, 510, 561, 570, 578, 612, 627, 646, 660, 684, 748, 765, 836, 855, 867, 935, 969, 990, 1020, 1045, 1122, 1140, 1156, 1254, 1292, 1445, 1530, 1615, 1683, 1710, 1734, 1870, 1881, 1938, 1980, 2090, 2244, 2508, 2601, 2805, 2890, 2907, 3060, 3135, 3179, 3230, 3366, 3420, 3468, 3553, 3740, 3762, 3876, 4180, 4335, 4845, 5202, 5491, 5610, 5780, 5814, 6270, 6358, 6460, 6732, 7106, 7524, 8415, 8670, 9405, 9537, 9690, 10404, 10659, 10982, 11220, 11628, 12540, 12716, 13005, 14212, 14535, 15895, 16473, 16830, 17340, 17765, 18810, 19074, 19380, 21318, 21964, 26010, 27455, 28611, 29070, 31790, 31977, 32946, 33660, 35530, 37620, 38148, 42636, 47685, 49419, 52020, 53295, 54910, 57222, 58140, 60401, 63580, 63954, 65892, 71060, 82365, 95370, 98838, 106590, 109820, 114444, 120802, 127908, 143055, 159885, 164730, 181203, 190740, 197676, 213180, 241604, 247095, 286110, 302005, 319770, 329460, 362406, 494190, 543609, 572220, 604010, 639540, 724812, 906015, 988380, 1087218, 1208020, 1812030, 2174436, 2718045, 3624060, 5436090, 10872180]

約数ペア:

[(1, 10872180), (2, 5436090), (3, 3624060), (4, 2718045), (5, 2174436), (6, 1812030), (9, 1208020), (10, 1087218), (11, 988380), (12, 906015), (15, 724812), (17, 639540), (18, 604010), (19, 572220), (20, 543609), (22, 494190), (30, 362406), (33, 329460), (34, 319770), (36, 302005), (38, 286110), (44, 247095), (45, 241604), (51, 213180), (55, 197676), (57, 190740), (60, 181203), (66, 164730), (68, 159885), (76, 143055), (85, 127908), (90, 120802), (95, 114444), (99, 109820), (102, 106590), (110, 98838), (114, 95370), (132, 82365), (153, 71060), (165, 65892), (170, 63954), (171, 63580), (180, 60401), (187, 58140), (190, 57222), (198, 54910), (204, 53295), (209, 52020), (220, 49419), (228, 47685), (255, 42636), (285, 38148), (289, 37620), (306, 35530), (323, 33660), (330, 32946), (340, 31977), (342, 31790), (374, 29070), (380, 28611), (396, 27455), (418, 26010), (495, 21964), (510, 21318), (561, 19380), (570, 19074), (578, 18810), (612, 17765), (627, 17340), (646, 16830), (660, 16473), (684, 15895), (748, 14535), (765, 14212), (836, 13005), (855, 12716), (867, 12540), (935, 11628), (969, 11220), (990, 10982), (1020, 10659), (1045, 10404), (1122, 9690), (1140, 9537), (1156, 9405), (1254, 8670), (1292, 8415), (1445, 7524), (1530, 7106), (1615, 6732), (1683, 6460), (1710, 6358), (1734, 6270), (1870, 5814), (1881, 5780), (1938, 5610), (1980, 5491), (2090, 5202), (2244, 4845), (2508, 4335), (2601, 4180), (2805, 3876), (2890, 3762), (2907, 3740), (3060, 3553), (3135, 3468), (3179, 3420), (3230, 3366)]