222738720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{14969}}^1$

素因数の和:15018

約数の個数: 96

約数和(自身を含む): 724308480

約数和(自身を除く): 501569760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 240, 248, 310, 372, 465, 480, 496, 620, 744, 930, 992, 1240, 1488, 1860, 2480, 2976, 3720, 4960, 7440, 14880, 14969, 29938, 44907, 59876, 74845, 89814, 119752, 149690, 179628, 224535, 239504, 299380, 359256, 449070, 464039, 479008, 598760, 718512, 898140, 928078, 1197520, 1392117, 1437024, 1796280, 1856156, 2320195, 2395040, 2784234, 3592560, 3712312, 4640390, 5568468, 6960585, 7185120, 7424624, 9280780, 11136936, 13921170, 14849248, 18561560, 22273872, 27842340, 37123120, 44547744, 55684680, 74246240, 111369360, 222738720]

約数ペア:

[(1, 222738720), (2, 111369360), (3, 74246240), (4, 55684680), (5, 44547744), (6, 37123120), (8, 27842340), (10, 22273872), (12, 18561560), (15, 14849248), (16, 13921170), (20, 11136936), (24, 9280780), (30, 7424624), (31, 7185120), (32, 6960585), (40, 5568468), (48, 4640390), (60, 3712312), (62, 3592560), (80, 2784234), (93, 2395040), (96, 2320195), (120, 1856156), (124, 1796280), (155, 1437024), (160, 1392117), (186, 1197520), (240, 928078), (248, 898140), (310, 718512), (372, 598760), (465, 479008), (480, 464039), (496, 449070), (620, 359256), (744, 299380), (930, 239504), (992, 224535), (1240, 179628), (1488, 149690), (1860, 119752), (2480, 89814), (2976, 74845), (3720, 59876), (4960, 44907), (7440, 29938), (14880, 14969)]