71061480

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{173}}^1$

素因数の和:360

約数の個数: 192

約数和(自身を含む): 267096960

約数和(自身を除く): 196035480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 163, 168, 173, 180, 210, 252, 280, 315, 326, 346, 360, 420, 489, 504, 519, 630, 652, 692, 815, 840, 865, 978, 1038, 1141, 1211, 1260, 1304, 1384, 1467, 1557, 1630, 1730, 1956, 2076, 2282, 2422, 2445, 2520, 2595, 2934, 3114, 3260, 3423, 3460, 3633, 3912, 4152, 4564, 4844, 4890, 5190, 5705, 5868, 6055, 6228, 6520, 6846, 6920, 7266, 7335, 7785, 9128, 9688, 9780, 10269, 10380, 10899, 11410, 11736, 12110, 12456, 13692, 14532, 14670, 15570, 17115, 18165, 19560, 20538, 20760, 21798, 22820, 24220, 27384, 28199, 29064, 29340, 31140, 34230, 36330, 41076, 43596, 45640, 48440, 51345, 54495, 56398, 58680, 62280, 68460, 72660, 82152, 84597, 87192, 102690, 108990, 112796, 136920, 140995, 145320, 169194, 197393, 205380, 217980, 225592, 253791, 281990, 338388, 394786, 410760, 422985, 435960, 507582, 563980, 592179, 676776, 789572, 845970, 986965, 1015164, 1127960, 1184358, 1268955, 1579144, 1691940, 1776537, 1973930, 2030328, 2368716, 2537910, 2960895, 3383880, 3553074, 3947860, 4737432, 5075820, 5921790, 7106148, 7895720, 8882685, 10151640, 11843580, 14212296, 17765370, 23687160, 35530740, 71061480]

約数ペア:

[(1, 71061480), (2, 35530740), (3, 23687160), (4, 17765370), (5, 14212296), (6, 11843580), (7, 10151640), (8, 8882685), (9, 7895720), (10, 7106148), (12, 5921790), (14, 5075820), (15, 4737432), (18, 3947860), (20, 3553074), (21, 3383880), (24, 2960895), (28, 2537910), (30, 2368716), (35, 2030328), (36, 1973930), (40, 1776537), (42, 1691940), (45, 1579144), (56, 1268955), (60, 1184358), (63, 1127960), (70, 1015164), (72, 986965), (84, 845970), (90, 789572), (105, 676776), (120, 592179), (126, 563980), (140, 507582), (163, 435960), (168, 422985), (173, 410760), (180, 394786), (210, 338388), (252, 281990), (280, 253791), (315, 225592), (326, 217980), (346, 205380), (360, 197393), (420, 169194), (489, 145320), (504, 140995), (519, 136920), (630, 112796), (652, 108990), (692, 102690), (815, 87192), (840, 84597), (865, 82152), (978, 72660), (1038, 68460), (1141, 62280), (1211, 58680), (1260, 56398), (1304, 54495), (1384, 51345), (1467, 48440), (1557, 45640), (1630, 43596), (1730, 41076), (1956, 36330), (2076, 34230), (2282, 31140), (2422, 29340), (2445, 29064), (2520, 28199), (2595, 27384), (2934, 24220), (3114, 22820), (3260, 21798), (3423, 20760), (3460, 20538), (3633, 19560), (3912, 18165), (4152, 17115), (4564, 15570), (4844, 14670), (4890, 14532), (5190, 13692), (5705, 12456), (5868, 12110), (6055, 11736), (6228, 11410), (6520, 10899), (6846, 10380), (6920, 10269), (7266, 9780), (7335, 9688), (7785, 9128)]