186319620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1$

素因数の和:386

約数の個数: 144

約数和(自身を含む): 584962560

約数和(自身を除く): 398642940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 71, 90, 122, 142, 180, 183, 213, 239, 244, 284, 305, 355, 366, 426, 478, 549, 610, 639, 710, 717, 732, 852, 915, 956, 1065, 1098, 1195, 1220, 1278, 1420, 1434, 1830, 2130, 2151, 2196, 2390, 2556, 2745, 2868, 3195, 3585, 3660, 4260, 4302, 4331, 4780, 5490, 6390, 7170, 8604, 8662, 10755, 10980, 12780, 12993, 14340, 14579, 16969, 17324, 21510, 21655, 25986, 29158, 33938, 38979, 43020, 43310, 43737, 50907, 51972, 58316, 64965, 67876, 72895, 77958, 84845, 86620, 87474, 101814, 129930, 131211, 145790, 152721, 155916, 169690, 174948, 194895, 203628, 218685, 254535, 259860, 262422, 291580, 305442, 339380, 389790, 437370, 509070, 524844, 610884, 656055, 763605, 779580, 874740, 1018140, 1035109, 1312110, 1527210, 2070218, 2624220, 3054420, 3105327, 4140436, 5175545, 6210654, 9315981, 10351090, 12421308, 15526635, 18631962, 20702180, 31053270, 37263924, 46579905, 62106540, 93159810, 186319620]

約数ペア:

[(1, 186319620), (2, 93159810), (3, 62106540), (4, 46579905), (5, 37263924), (6, 31053270), (9, 20702180), (10, 18631962), (12, 15526635), (15, 12421308), (18, 10351090), (20, 9315981), (30, 6210654), (36, 5175545), (45, 4140436), (60, 3105327), (61, 3054420), (71, 2624220), (90, 2070218), (122, 1527210), (142, 1312110), (180, 1035109), (183, 1018140), (213, 874740), (239, 779580), (244, 763605), (284, 656055), (305, 610884), (355, 524844), (366, 509070), (426, 437370), (478, 389790), (549, 339380), (610, 305442), (639, 291580), (710, 262422), (717, 259860), (732, 254535), (852, 218685), (915, 203628), (956, 194895), (1065, 174948), (1098, 169690), (1195, 155916), (1220, 152721), (1278, 145790), (1420, 131211), (1434, 129930), (1830, 101814), (2130, 87474), (2151, 86620), (2196, 84845), (2390, 77958), (2556, 72895), (2745, 67876), (2868, 64965), (3195, 58316), (3585, 51972), (3660, 50907), (4260, 43737), (4302, 43310), (4331, 43020), (4780, 38979), (5490, 33938), (6390, 29158), (7170, 25986), (8604, 21655), (8662, 21510), (10755, 17324), (10980, 16969), (12780, 14579), (12993, 14340)]