991569150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{811}}^1$

素因数の和:872

約数の個数: 288

約数和(自身を含む): 3298538880

約数和(自身を除く): 2306969730

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 18, 19, 22, 25, 26, 30, 33, 38, 39, 45, 50, 55, 57, 65, 66, 75, 78, 90, 95, 99, 110, 114, 117, 130, 143, 150, 165, 171, 190, 195, 198, 209, 225, 234, 247, 275, 285, 286, 325, 330, 342, 390, 418, 429, 450, 475, 494, 495, 550, 570, 585, 627, 650, 715, 741, 811, 825, 855, 858, 950, 975, 990, 1045, 1170, 1235, 1254, 1287, 1425, 1430, 1482, 1622, 1650, 1710, 1881, 1950, 2090, 2145, 2223, 2433, 2470, 2475, 2574, 2717, 2850, 2925, 3135, 3575, 3705, 3762, 4055, 4275, 4290, 4446, 4866, 4950, 5225, 5434, 5850, 6175, 6270, 6435, 7150, 7299, 7410, 8110, 8151, 8550, 8921, 9405, 10450, 10543, 10725, 11115, 12165, 12350, 12870, 13585, 14598, 15409, 15675, 16302, 17842, 18525, 18810, 20275, 21086, 21450, 22230, 24330, 24453, 26763, 27170, 30818, 31350, 31629, 32175, 36495, 37050, 40550, 40755, 44605, 46227, 47025, 48906, 52715, 53526, 55575, 60825, 63258, 64350, 67925, 72990, 77045, 80289, 81510, 89210, 92454, 94050, 94887, 105430, 111150, 115973, 121650, 122265, 133815, 135850, 138681, 154090, 158145, 160578, 169499, 182475, 189774, 200317, 203775, 223025, 231135, 231946, 244530, 263575, 267630, 277362, 316290, 338998, 347919, 364950, 385225, 400634, 401445, 407550, 446050, 462270, 474435, 508497, 527150, 579865, 600951, 611325, 669075, 693405, 695838, 770450, 790725, 802890, 847495, 948870, 1001585, 1016994, 1043757, 1155675, 1159730, 1201902, 1222650, 1338150, 1386810, 1525491, 1581450, 1694990, 1739595, 1802853, 2003170, 2007225, 2087514, 2203487, 2311350, 2372175, 2542485, 2899325, 3004755, 3050982, 3467025, 3479190, 3605706, 4014450, 4237475, 4406974, 4744350, 5007925, 5084970, 5218785, 5798650, 6009510, 6610461, 6934050, 7627455, 8474950, 8697975, 9014265, 10015850, 10437570, 11017435, 12712425, 13220922, 15023775, 15254910, 17395950, 18028530, 19831383, 22034870, 25424850, 26093925, 30047550, 33052305, 38137275, 39662766, 45071325, 52187850, 55087175, 66104610, 76274550, 90142650, 99156915, 110174350, 165261525, 198313830, 330523050, 495784575, 991569150]

約数ペア:

[(1, 991569150), (2, 495784575), (3, 330523050), (5, 198313830), (6, 165261525), (9, 110174350), (10, 99156915), (11, 90142650), (13, 76274550), (15, 66104610), (18, 55087175), (19, 52187850), (22, 45071325), (25, 39662766), (26, 38137275), (30, 33052305), (33, 30047550), (38, 26093925), (39, 25424850), (45, 22034870), (50, 19831383), (55, 18028530), (57, 17395950), (65, 15254910), (66, 15023775), (75, 13220922), (78, 12712425), (90, 11017435), (95, 10437570), (99, 10015850), (110, 9014265), (114, 8697975), (117, 8474950), (130, 7627455), (143, 6934050), (150, 6610461), (165, 6009510), (171, 5798650), (190, 5218785), (195, 5084970), (198, 5007925), (209, 4744350), (225, 4406974), (234, 4237475), (247, 4014450), (275, 3605706), (285, 3479190), (286, 3467025), (325, 3050982), (330, 3004755), (342, 2899325), (390, 2542485), (418, 2372175), (429, 2311350), (450, 2203487), (475, 2087514), (494, 2007225), (495, 2003170), (550, 1802853), (570, 1739595), (585, 1694990), (627, 1581450), (650, 1525491), (715, 1386810), (741, 1338150), (811, 1222650), (825, 1201902), (855, 1159730), (858, 1155675), (950, 1043757), (975, 1016994), (990, 1001585), (1045, 948870), (1170, 847495), (1235, 802890), (1254, 790725), (1287, 770450), (1425, 695838), (1430, 693405), (1482, 669075), (1622, 611325), (1650, 600951), (1710, 579865), (1881, 527150), (1950, 508497), (2090, 474435), (2145, 462270), (2223, 446050), (2433, 407550), (2470, 401445), (2475, 400634), (2574, 385225), (2717, 364950), (2850, 347919), (2925, 338998), (3135, 316290), (3575, 277362), (3705, 267630), (3762, 263575), (4055, 244530), (4275, 231946), (4290, 231135), (4446, 223025), (4866, 203775), (4950, 200317), (5225, 189774), (5434, 182475), (5850, 169499), (6175, 160578), (6270, 158145), (6435, 154090), (7150, 138681), (7299, 135850), (7410, 133815), (8110, 122265), (8151, 121650), (8550, 115973), (8921, 111150), (9405, 105430), (10450, 94887), (10543, 94050), (10725, 92454), (11115, 89210), (12165, 81510), (12350, 80289), (12870, 77045), (13585, 72990), (14598, 67925), (15409, 64350), (15675, 63258), (16302, 60825), (17842, 55575), (18525, 53526), (18810, 52715), (20275, 48906), (21086, 47025), (21450, 46227), (22230, 44605), (24330, 40755), (24453, 40550), (26763, 37050), (27170, 36495), (30818, 32175), (31350, 31629)]