207138720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{1087}}^1$

素因数の和:1502

約数の個数: 96

約数和(自身を含む): 654732288

約数和(自身を除く): 447593568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 397, 480, 794, 1087, 1191, 1588, 1985, 2174, 2382, 3176, 3261, 3970, 4348, 4764, 5435, 5955, 6352, 6522, 7940, 8696, 9528, 10870, 11910, 12704, 13044, 15880, 16305, 17392, 19056, 21740, 23820, 26088, 31760, 32610, 34784, 38112, 43480, 47640, 52176, 63520, 65220, 86960, 95280, 104352, 130440, 173920, 190560, 260880, 431539, 521760, 863078, 1294617, 1726156, 2157695, 2589234, 3452312, 4315390, 5178468, 6473085, 6904624, 8630780, 10356936, 12946170, 13809248, 17261560, 20713872, 25892340, 34523120, 41427744, 51784680, 69046240, 103569360, 207138720]

約数ペア:

[(1, 207138720), (2, 103569360), (3, 69046240), (4, 51784680), (5, 41427744), (6, 34523120), (8, 25892340), (10, 20713872), (12, 17261560), (15, 13809248), (16, 12946170), (20, 10356936), (24, 8630780), (30, 6904624), (32, 6473085), (40, 5178468), (48, 4315390), (60, 3452312), (80, 2589234), (96, 2157695), (120, 1726156), (160, 1294617), (240, 863078), (397, 521760), (480, 431539), (794, 260880), (1087, 190560), (1191, 173920), (1588, 130440), (1985, 104352), (2174, 95280), (2382, 86960), (3176, 65220), (3261, 63520), (3970, 52176), (4348, 47640), (4764, 43480), (5435, 38112), (5955, 34784), (6352, 32610), (6522, 31760), (7940, 26088), (8696, 23820), (9528, 21740), (10870, 19056), (11910, 17392), (12704, 16305), (13044, 15880)]