2238390

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:67

約数の個数: 192

約数和(自身を含む): 8087040

約数和(自身を除く): 5848650

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 17, 18, 19, 21, 22, 30, 33, 34, 35, 38, 42, 45, 51, 55, 57, 63, 66, 70, 77, 85, 90, 95, 99, 102, 105, 110, 114, 119, 126, 133, 153, 154, 165, 170, 171, 187, 190, 198, 209, 210, 231, 238, 255, 266, 285, 306, 315, 323, 330, 342, 357, 374, 385, 399, 418, 462, 495, 510, 561, 570, 595, 627, 630, 646, 665, 693, 714, 765, 770, 798, 855, 935, 969, 990, 1045, 1071, 1122, 1155, 1190, 1197, 1254, 1309, 1330, 1386, 1463, 1530, 1615, 1683, 1710, 1785, 1870, 1881, 1938, 1995, 2090, 2142, 2261, 2310, 2394, 2618, 2805, 2907, 2926, 3135, 3230, 3366, 3465, 3553, 3570, 3762, 3927, 3990, 4389, 4522, 4845, 5355, 5610, 5814, 5985, 6270, 6545, 6783, 6930, 7106, 7315, 7854, 8415, 8778, 9405, 9690, 10659, 10710, 11305, 11781, 11970, 13090, 13167, 13566, 14535, 14630, 16830, 17765, 18810, 19635, 20349, 21318, 21945, 22610, 23562, 24871, 26334, 29070, 31977, 33915, 35530, 39270, 40698, 43890, 49742, 53295, 58905, 63954, 65835, 67830, 74613, 101745, 106590, 117810, 124355, 131670, 149226, 159885, 203490, 223839, 248710, 319770, 373065, 447678, 746130, 1119195, 2238390]

約数ペア:

[(1, 2238390), (2, 1119195), (3, 746130), (5, 447678), (6, 373065), (7, 319770), (9, 248710), (10, 223839), (11, 203490), (14, 159885), (15, 149226), (17, 131670), (18, 124355), (19, 117810), (21, 106590), (22, 101745), (30, 74613), (33, 67830), (34, 65835), (35, 63954), (38, 58905), (42, 53295), (45, 49742), (51, 43890), (55, 40698), (57, 39270), (63, 35530), (66, 33915), (70, 31977), (77, 29070), (85, 26334), (90, 24871), (95, 23562), (99, 22610), (102, 21945), (105, 21318), (110, 20349), (114, 19635), (119, 18810), (126, 17765), (133, 16830), (153, 14630), (154, 14535), (165, 13566), (170, 13167), (171, 13090), (187, 11970), (190, 11781), (198, 11305), (209, 10710), (210, 10659), (231, 9690), (238, 9405), (255, 8778), (266, 8415), (285, 7854), (306, 7315), (315, 7106), (323, 6930), (330, 6783), (342, 6545), (357, 6270), (374, 5985), (385, 5814), (399, 5610), (418, 5355), (462, 4845), (495, 4522), (510, 4389), (561, 3990), (570, 3927), (595, 3762), (627, 3570), (630, 3553), (646, 3465), (665, 3366), (693, 3230), (714, 3135), (765, 2926), (770, 2907), (798, 2805), (855, 2618), (935, 2394), (969, 2310), (990, 2261), (1045, 2142), (1071, 2090), (1122, 1995), (1155, 1938), (1190, 1881), (1197, 1870), (1254, 1785), (1309, 1710), (1330, 1683), (1386, 1615), (1463, 1530)]