228590280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{20483}}^1$

素因数の和:20531

約数の個数: 96

約数和(自身を含む): 766920960

約数和(自身を除く): 538330680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2790, 3720, 5580, 11160, 20483, 40966, 61449, 81932, 102415, 122898, 163864, 184347, 204830, 245796, 307245, 368694, 409660, 491592, 614490, 634973, 737388, 819320, 921735, 1228980, 1269946, 1474776, 1843470, 1904919, 2457960, 2539892, 3174865, 3686940, 3809838, 5079784, 5714757, 6349730, 7373880, 7619676, 9524595, 11429514, 12699460, 15239352, 19049190, 22859028, 25398920, 28573785, 38098380, 45718056, 57147570, 76196760, 114295140, 228590280]

約数ペア:

[(1, 228590280), (2, 114295140), (3, 76196760), (4, 57147570), (5, 45718056), (6, 38098380), (8, 28573785), (9, 25398920), (10, 22859028), (12, 19049190), (15, 15239352), (18, 12699460), (20, 11429514), (24, 9524595), (30, 7619676), (31, 7373880), (36, 6349730), (40, 5714757), (45, 5079784), (60, 3809838), (62, 3686940), (72, 3174865), (90, 2539892), (93, 2457960), (120, 1904919), (124, 1843470), (155, 1474776), (180, 1269946), (186, 1228980), (248, 921735), (279, 819320), (310, 737388), (360, 634973), (372, 614490), (465, 491592), (558, 409660), (620, 368694), (744, 307245), (930, 245796), (1116, 204830), (1240, 184347), (1395, 163864), (1860, 122898), (2232, 102415), (2790, 81932), (3720, 61449), (5580, 40966), (11160, 20483)]