156929880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{163}}^1$

素因数の和:361

約数の個数: 128

約数和(自身を含む): 484600320

約数和(自身を除く): 327670440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 113, 120, 142, 163, 213, 226, 284, 326, 339, 355, 426, 452, 489, 565, 568, 652, 678, 710, 815, 852, 904, 978, 1065, 1130, 1304, 1356, 1420, 1630, 1695, 1704, 1956, 2130, 2260, 2445, 2712, 2840, 3260, 3390, 3912, 4260, 4520, 4890, 6520, 6780, 8023, 8520, 9780, 11573, 13560, 16046, 18419, 19560, 23146, 24069, 32092, 34719, 36838, 40115, 46292, 48138, 55257, 57865, 64184, 69438, 73676, 80230, 92095, 92584, 96276, 110514, 115730, 120345, 138876, 147352, 160460, 173595, 184190, 192552, 221028, 231460, 240690, 276285, 277752, 320920, 347190, 368380, 442056, 462920, 481380, 552570, 694380, 736760, 962760, 1105140, 1307749, 1388760, 2210280, 2615498, 3923247, 5230996, 6538745, 7846494, 10461992, 13077490, 15692988, 19616235, 26154980, 31385976, 39232470, 52309960, 78464940, 156929880]

約数ペア:

[(1, 156929880), (2, 78464940), (3, 52309960), (4, 39232470), (5, 31385976), (6, 26154980), (8, 19616235), (10, 15692988), (12, 13077490), (15, 10461992), (20, 7846494), (24, 6538745), (30, 5230996), (40, 3923247), (60, 2615498), (71, 2210280), (113, 1388760), (120, 1307749), (142, 1105140), (163, 962760), (213, 736760), (226, 694380), (284, 552570), (326, 481380), (339, 462920), (355, 442056), (426, 368380), (452, 347190), (489, 320920), (565, 277752), (568, 276285), (652, 240690), (678, 231460), (710, 221028), (815, 192552), (852, 184190), (904, 173595), (978, 160460), (1065, 147352), (1130, 138876), (1304, 120345), (1356, 115730), (1420, 110514), (1630, 96276), (1695, 92584), (1704, 92095), (1956, 80230), (2130, 73676), (2260, 69438), (2445, 64184), (2712, 57865), (2840, 55257), (3260, 48138), (3390, 46292), (3912, 40115), (4260, 36838), (4520, 34719), (4890, 32092), (6520, 24069), (6780, 23146), (8023, 19560), (8520, 18419), (9780, 16046), (11573, 13560)]