15705611180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{661}}^1$

素因数の和:904

約数の個数: 192

約数和(自身を含む): 40486182912

約数和(自身を除く): 24780571732

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 47, 70, 92, 94, 115, 140, 157, 161, 188, 230, 235, 314, 322, 329, 460, 470, 628, 644, 658, 661, 785, 805, 940, 1081, 1099, 1316, 1322, 1570, 1610, 1645, 2162, 2198, 2644, 3140, 3220, 3290, 3305, 3611, 4324, 4396, 4627, 5405, 5495, 6580, 6610, 7222, 7379, 7567, 9254, 10810, 10990, 13220, 14444, 14758, 15134, 15203, 18055, 18508, 21620, 21980, 23135, 25277, 29516, 30268, 30406, 31067, 36110, 36895, 37835, 46270, 50554, 51653, 60812, 62134, 72220, 73790, 75670, 76015, 92540, 101108, 103306, 103777, 106421, 124268, 126385, 147580, 151340, 152030, 155335, 169717, 206612, 207554, 212842, 217469, 252770, 258265, 304060, 310670, 339434, 415108, 425684, 434938, 505540, 516530, 518885, 532105, 621340, 678868, 714541, 726439, 848585, 869876, 1033060, 1037770, 1064210, 1087345, 1188019, 1429082, 1452878, 1697170, 2075540, 2128420, 2174690, 2376038, 2386871, 2858164, 2905756, 3394340, 3572705, 3632195, 4349380, 4752076, 4773742, 4877519, 5001787, 5940095, 7145410, 7264390, 9547484, 9755038, 10003574, 11880190, 11934355, 14290820, 14528780, 16708097, 19510076, 20007148, 23760380, 23868710, 24387595, 25008935, 33416194, 34142633, 47737420, 48775190, 50017870, 66832388, 68285266, 83540485, 97550380, 100035740, 112182937, 136570532, 167080970, 170713165, 224365874, 334161940, 341426330, 448731748, 560914685, 682852660, 785280559, 1121829370, 1570561118, 2243658740, 3141122236, 3926402795, 7852805590, 15705611180]

約数ペア:

[(1, 15705611180), (2, 7852805590), (4, 3926402795), (5, 3141122236), (7, 2243658740), (10, 1570561118), (14, 1121829370), (20, 785280559), (23, 682852660), (28, 560914685), (35, 448731748), (46, 341426330), (47, 334161940), (70, 224365874), (92, 170713165), (94, 167080970), (115, 136570532), (140, 112182937), (157, 100035740), (161, 97550380), (188, 83540485), (230, 68285266), (235, 66832388), (314, 50017870), (322, 48775190), (329, 47737420), (460, 34142633), (470, 33416194), (628, 25008935), (644, 24387595), (658, 23868710), (661, 23760380), (785, 20007148), (805, 19510076), (940, 16708097), (1081, 14528780), (1099, 14290820), (1316, 11934355), (1322, 11880190), (1570, 10003574), (1610, 9755038), (1645, 9547484), (2162, 7264390), (2198, 7145410), (2644, 5940095), (3140, 5001787), (3220, 4877519), (3290, 4773742), (3305, 4752076), (3611, 4349380), (4324, 3632195), (4396, 3572705), (4627, 3394340), (5405, 2905756), (5495, 2858164), (6580, 2386871), (6610, 2376038), (7222, 2174690), (7379, 2128420), (7567, 2075540), (9254, 1697170), (10810, 1452878), (10990, 1429082), (13220, 1188019), (14444, 1087345), (14758, 1064210), (15134, 1037770), (15203, 1033060), (18055, 869876), (18508, 848585), (21620, 726439), (21980, 714541), (23135, 678868), (25277, 621340), (29516, 532105), (30268, 518885), (30406, 516530), (31067, 505540), (36110, 434938), (36895, 425684), (37835, 415108), (46270, 339434), (50554, 310670), (51653, 304060), (60812, 258265), (62134, 252770), (72220, 217469), (73790, 212842), (75670, 207554), (76015, 206612), (92540, 169717), (101108, 155335), (103306, 152030), (103777, 151340), (106421, 147580), (124268, 126385)]