122842980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1$

素因数の和:360

約数の個数: 240

約数和(自身を含む): 438271680

約数和(自身を除く): 315428700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 27, 30, 36, 38, 39, 45, 52, 54, 57, 60, 65, 76, 78, 81, 90, 95, 108, 114, 117, 130, 135, 156, 162, 171, 180, 190, 195, 228, 234, 247, 260, 270, 285, 307, 324, 342, 351, 380, 390, 405, 468, 494, 513, 540, 570, 585, 614, 684, 702, 741, 780, 810, 855, 921, 988, 1026, 1053, 1140, 1170, 1228, 1235, 1404, 1482, 1535, 1539, 1620, 1710, 1755, 1842, 2052, 2106, 2223, 2340, 2470, 2565, 2763, 2964, 3070, 3078, 3420, 3510, 3684, 3705, 3991, 4212, 4446, 4605, 4940, 5130, 5265, 5526, 5833, 6140, 6156, 6669, 7020, 7410, 7695, 7982, 8289, 8892, 9210, 10260, 10530, 11052, 11115, 11666, 11973, 13338, 13815, 14820, 15390, 15964, 16578, 17499, 18420, 19955, 20007, 21060, 22230, 23332, 23946, 24867, 26676, 27630, 29165, 30780, 33156, 33345, 34998, 35919, 39910, 40014, 41445, 44460, 47892, 49734, 52497, 55260, 58330, 59865, 66690, 69996, 71838, 75829, 79820, 80028, 82890, 87495, 99468, 100035, 104994, 107757, 116660, 119730, 124335, 133380, 143676, 151658, 157491, 165780, 174990, 179595, 200070, 209988, 215514, 227487, 239460, 248670, 262485, 303316, 314982, 323271, 349980, 359190, 379145, 400140, 431028, 454974, 472473, 497340, 524970, 538785, 629964, 646542, 682461, 718380, 758290, 787455, 909948, 944946, 1049940, 1077570, 1137435, 1293084, 1364922, 1516580, 1574910, 1616355, 1889892, 2047383, 2155140, 2274870, 2362365, 2729844, 3149820, 3232710, 3412305, 4094766, 4549740, 4724730, 6142149, 6465420, 6824610, 8189532, 9449460, 10236915, 12284298, 13649220, 20473830, 24568596, 30710745, 40947660, 61421490, 122842980]

約数ペア:

[(1, 122842980), (2, 61421490), (3, 40947660), (4, 30710745), (5, 24568596), (6, 20473830), (9, 13649220), (10, 12284298), (12, 10236915), (13, 9449460), (15, 8189532), (18, 6824610), (19, 6465420), (20, 6142149), (26, 4724730), (27, 4549740), (30, 4094766), (36, 3412305), (38, 3232710), (39, 3149820), (45, 2729844), (52, 2362365), (54, 2274870), (57, 2155140), (60, 2047383), (65, 1889892), (76, 1616355), (78, 1574910), (81, 1516580), (90, 1364922), (95, 1293084), (108, 1137435), (114, 1077570), (117, 1049940), (130, 944946), (135, 909948), (156, 787455), (162, 758290), (171, 718380), (180, 682461), (190, 646542), (195, 629964), (228, 538785), (234, 524970), (247, 497340), (260, 472473), (270, 454974), (285, 431028), (307, 400140), (324, 379145), (342, 359190), (351, 349980), (380, 323271), (390, 314982), (405, 303316), (468, 262485), (494, 248670), (513, 239460), (540, 227487), (570, 215514), (585, 209988), (614, 200070), (684, 179595), (702, 174990), (741, 165780), (780, 157491), (810, 151658), (855, 143676), (921, 133380), (988, 124335), (1026, 119730), (1053, 116660), (1140, 107757), (1170, 104994), (1228, 100035), (1235, 99468), (1404, 87495), (1482, 82890), (1535, 80028), (1539, 79820), (1620, 75829), (1710, 71838), (1755, 69996), (1842, 66690), (2052, 59865), (2106, 58330), (2223, 55260), (2340, 52497), (2470, 49734), (2565, 47892), (2763, 44460), (2964, 41445), (3070, 40014), (3078, 39910), (3420, 35919), (3510, 34998), (3684, 33345), (3705, 33156), (3991, 30780), (4212, 29165), (4446, 27630), (4605, 26676), (4940, 24867), (5130, 23946), (5265, 23332), (5526, 22230), (5833, 21060), (6140, 20007), (6156, 19955), (6669, 18420), (7020, 17499), (7410, 16578), (7695, 15964), (7982, 15390), (8289, 14820), (8892, 13815), (9210, 13338), (10260, 11973), (10530, 11666), (11052, 11115)]