78468390

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1$

素因数の和:124

約数の個数: 288

約数和(自身を含む): 279542016

約数和(自身を除く): 201073626

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 13, 14, 15, 18, 21, 22, 26, 30, 33, 35, 39, 42, 45, 55, 63, 65, 66, 67, 70, 77, 78, 90, 91, 99, 105, 110, 117, 126, 130, 134, 143, 154, 165, 169, 182, 195, 198, 201, 210, 231, 234, 273, 286, 315, 330, 335, 338, 385, 390, 402, 429, 455, 462, 469, 495, 507, 546, 585, 603, 630, 670, 693, 715, 737, 770, 819, 845, 858, 871, 910, 938, 990, 1001, 1005, 1014, 1155, 1170, 1183, 1206, 1287, 1365, 1386, 1407, 1430, 1474, 1521, 1638, 1690, 1742, 1859, 2002, 2010, 2145, 2211, 2310, 2345, 2366, 2535, 2574, 2613, 2730, 2814, 3003, 3015, 3042, 3465, 3549, 3685, 3718, 4095, 4221, 4290, 4355, 4422, 4690, 5005, 5070, 5159, 5226, 5577, 5915, 6006, 6030, 6097, 6435, 6633, 6930, 7035, 7098, 7370, 7605, 7839, 8190, 8442, 8710, 9009, 9295, 9581, 10010, 10318, 10647, 11055, 11154, 11323, 11830, 12194, 12870, 13013, 13065, 13266, 14070, 15015, 15210, 15477, 15678, 16731, 17745, 18018, 18291, 18590, 19162, 21105, 21294, 22110, 22646, 25795, 26026, 26130, 27885, 28743, 30030, 30485, 30954, 33165, 33462, 33969, 35490, 36582, 39039, 39195, 42210, 45045, 46431, 47905, 51590, 53235, 54873, 55770, 56615, 57486, 60970, 65065, 66330, 67067, 67938, 77385, 78078, 78390, 79261, 83655, 86229, 90090, 91455, 92862, 95810, 101907, 106470, 109746, 113230, 117117, 124553, 130130, 134134, 143715, 154770, 158522, 167310, 169845, 172458, 182910, 195195, 201201, 203814, 232155, 234234, 237783, 249106, 274365, 287430, 335335, 339690, 373659, 390390, 396305, 402402, 431145, 464310, 475566, 509535, 548730, 585585, 603603, 622765, 670670, 713349, 747318, 792610, 862290, 871871, 1006005, 1019070, 1120977, 1171170, 1188915, 1207206, 1245530, 1426698, 1743742, 1868295, 2012010, 2241954, 2377830, 2615613, 3018015, 3566745, 3736590, 4359355, 5231226, 5604885, 6036030, 7133490, 7846839, 8718710, 11209770, 13078065, 15693678, 26156130, 39234195, 78468390]

約数ペア:

[(1, 78468390), (2, 39234195), (3, 26156130), (5, 15693678), (6, 13078065), (7, 11209770), (9, 8718710), (10, 7846839), (11, 7133490), (13, 6036030), (14, 5604885), (15, 5231226), (18, 4359355), (21, 3736590), (22, 3566745), (26, 3018015), (30, 2615613), (33, 2377830), (35, 2241954), (39, 2012010), (42, 1868295), (45, 1743742), (55, 1426698), (63, 1245530), (65, 1207206), (66, 1188915), (67, 1171170), (70, 1120977), (77, 1019070), (78, 1006005), (90, 871871), (91, 862290), (99, 792610), (105, 747318), (110, 713349), (117, 670670), (126, 622765), (130, 603603), (134, 585585), (143, 548730), (154, 509535), (165, 475566), (169, 464310), (182, 431145), (195, 402402), (198, 396305), (201, 390390), (210, 373659), (231, 339690), (234, 335335), (273, 287430), (286, 274365), (315, 249106), (330, 237783), (335, 234234), (338, 232155), (385, 203814), (390, 201201), (402, 195195), (429, 182910), (455, 172458), (462, 169845), (469, 167310), (495, 158522), (507, 154770), (546, 143715), (585, 134134), (603, 130130), (630, 124553), (670, 117117), (693, 113230), (715, 109746), (737, 106470), (770, 101907), (819, 95810), (845, 92862), (858, 91455), (871, 90090), (910, 86229), (938, 83655), (990, 79261), (1001, 78390), (1005, 78078), (1014, 77385), (1155, 67938), (1170, 67067), (1183, 66330), (1206, 65065), (1287, 60970), (1365, 57486), (1386, 56615), (1407, 55770), (1430, 54873), (1474, 53235), (1521, 51590), (1638, 47905), (1690, 46431), (1742, 45045), (1859, 42210), (2002, 39195), (2010, 39039), (2145, 36582), (2211, 35490), (2310, 33969), (2345, 33462), (2366, 33165), (2535, 30954), (2574, 30485), (2613, 30030), (2730, 28743), (2814, 27885), (3003, 26130), (3015, 26026), (3042, 25795), (3465, 22646), (3549, 22110), (3685, 21294), (3718, 21105), (4095, 19162), (4221, 18590), (4290, 18291), (4355, 18018), (4422, 17745), (4690, 16731), (5005, 15678), (5070, 15477), (5159, 15210), (5226, 15015), (5577, 14070), (5915, 13266), (6006, 13065), (6030, 13013), (6097, 12870), (6435, 12194), (6633, 11830), (6930, 11323), (7035, 11154), (7098, 11055), (7370, 10647), (7605, 10318), (7839, 10010), (8190, 9581), (8442, 9295), (8710, 9009)]