161214570

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:178

約数の個数: 256

約数和(自身を含む): 517570560

約数和(自身を除く): 356355990

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 17, 18, 22, 27, 30, 31, 33, 34, 45, 51, 54, 55, 62, 66, 85, 90, 93, 99, 102, 103, 110, 135, 153, 155, 165, 170, 186, 187, 198, 206, 255, 270, 279, 297, 306, 309, 310, 330, 341, 374, 459, 465, 495, 510, 515, 527, 558, 561, 594, 618, 682, 765, 837, 918, 927, 930, 935, 990, 1023, 1030, 1054, 1122, 1133, 1395, 1485, 1530, 1545, 1581, 1674, 1683, 1705, 1751, 1854, 1870, 2046, 2266, 2295, 2635, 2781, 2790, 2805, 2970, 3069, 3090, 3162, 3193, 3366, 3399, 3410, 3502, 4185, 4590, 4635, 4743, 5049, 5115, 5253, 5270, 5562, 5610, 5665, 5797, 6138, 6386, 6798, 7905, 8370, 8415, 8755, 9207, 9270, 9486, 9579, 10098, 10197, 10230, 10506, 11330, 11594, 13905, 14229, 15345, 15759, 15810, 15965, 16830, 16995, 17391, 17510, 18414, 19158, 19261, 20394, 23715, 25245, 26265, 27810, 28458, 28737, 28985, 30591, 30690, 31518, 31930, 33990, 34782, 35123, 38522, 46035, 47277, 47430, 47895, 50490, 50985, 52173, 52530, 54281, 57474, 57783, 57970, 61182, 70246, 71145, 78795, 86211, 86955, 92070, 94554, 95790, 96305, 101970, 104346, 105369, 108562, 115566, 142290, 143685, 152955, 156519, 157590, 162843, 172422, 173349, 173910, 175615, 192610, 210738, 236385, 260865, 271405, 287370, 288915, 305910, 313038, 316107, 325686, 346698, 351230, 431055, 472770, 488529, 520047, 521730, 526845, 542810, 577830, 597091, 632214, 782595, 814215, 862110, 866745, 948321, 977058, 1040094, 1053690, 1194182, 1465587, 1565190, 1580535, 1628430, 1733490, 1791273, 1896642, 2442645, 2600235, 2931174, 2985455, 3161070, 3582546, 4741605, 4885290, 5200470, 5373819, 5970910, 7327935, 8956365, 9483210, 10747638, 14655870, 16121457, 17912730, 26869095, 32242914, 53738190, 80607285, 161214570]

約数ペア:

[(1, 161214570), (2, 80607285), (3, 53738190), (5, 32242914), (6, 26869095), (9, 17912730), (10, 16121457), (11, 14655870), (15, 10747638), (17, 9483210), (18, 8956365), (22, 7327935), (27, 5970910), (30, 5373819), (31, 5200470), (33, 4885290), (34, 4741605), (45, 3582546), (51, 3161070), (54, 2985455), (55, 2931174), (62, 2600235), (66, 2442645), (85, 1896642), (90, 1791273), (93, 1733490), (99, 1628430), (102, 1580535), (103, 1565190), (110, 1465587), (135, 1194182), (153, 1053690), (155, 1040094), (165, 977058), (170, 948321), (186, 866745), (187, 862110), (198, 814215), (206, 782595), (255, 632214), (270, 597091), (279, 577830), (297, 542810), (306, 526845), (309, 521730), (310, 520047), (330, 488529), (341, 472770), (374, 431055), (459, 351230), (465, 346698), (495, 325686), (510, 316107), (515, 313038), (527, 305910), (558, 288915), (561, 287370), (594, 271405), (618, 260865), (682, 236385), (765, 210738), (837, 192610), (918, 175615), (927, 173910), (930, 173349), (935, 172422), (990, 162843), (1023, 157590), (1030, 156519), (1054, 152955), (1122, 143685), (1133, 142290), (1395, 115566), (1485, 108562), (1530, 105369), (1545, 104346), (1581, 101970), (1674, 96305), (1683, 95790), (1705, 94554), (1751, 92070), (1854, 86955), (1870, 86211), (2046, 78795), (2266, 71145), (2295, 70246), (2635, 61182), (2781, 57970), (2790, 57783), (2805, 57474), (2970, 54281), (3069, 52530), (3090, 52173), (3162, 50985), (3193, 50490), (3366, 47895), (3399, 47430), (3410, 47277), (3502, 46035), (4185, 38522), (4590, 35123), (4635, 34782), (4743, 33990), (5049, 31930), (5115, 31518), (5253, 30690), (5270, 30591), (5562, 28985), (5610, 28737), (5665, 28458), (5797, 27810), (6138, 26265), (6386, 25245), (6798, 23715), (7905, 20394), (8370, 19261), (8415, 19158), (8755, 18414), (9207, 17510), (9270, 17391), (9486, 16995), (9579, 16830), (10098, 15965), (10197, 15810), (10230, 15759), (10506, 15345), (11330, 14229), (11594, 13905)]