319063680

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4261}}^1$

素因数の和:4299

約数の個数: 192

約数和(自身を含む): 1186796520

約数和(自身を除く): 867732840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 520, 576, 585, 624, 640, 720, 780, 832, 936, 960, 1040, 1152, 1170, 1248, 1440, 1560, 1664, 1872, 1920, 2080, 2340, 2496, 2880, 3120, 3744, 4160, 4261, 4680, 4992, 5760, 6240, 7488, 8320, 8522, 9360, 12480, 12783, 14976, 17044, 18720, 21305, 24960, 25566, 34088, 37440, 38349, 42610, 51132, 55393, 63915, 68176, 74880, 76698, 85220, 102264, 110786, 127830, 136352, 153396, 166179, 170440, 191745, 204528, 221572, 255660, 272704, 276965, 306792, 332358, 340880, 383490, 409056, 443144, 498537, 511320, 545408, 553930, 613584, 664716, 681760, 766980, 818112, 830895, 886288, 997074, 1022640, 1107860, 1227168, 1329432, 1363520, 1533960, 1636224, 1661790, 1772576, 1994148, 2045280, 2215720, 2454336, 2492685, 2658864, 2727040, 3067920, 3323580, 3545152, 3988296, 4090560, 4431440, 4908672, 4985370, 5317728, 6135840, 6647160, 7090304, 7976592, 8181120, 8862880, 9970740, 10635456, 12271680, 13294320, 15953184, 17725760, 19941480, 21270912, 24543360, 26588640, 31906368, 35451520, 39882960, 53177280, 63812736, 79765920, 106354560, 159531840, 319063680]

約数ペア:

[(1, 319063680), (2, 159531840), (3, 106354560), (4, 79765920), (5, 63812736), (6, 53177280), (8, 39882960), (9, 35451520), (10, 31906368), (12, 26588640), (13, 24543360), (15, 21270912), (16, 19941480), (18, 17725760), (20, 15953184), (24, 13294320), (26, 12271680), (30, 10635456), (32, 9970740), (36, 8862880), (39, 8181120), (40, 7976592), (45, 7090304), (48, 6647160), (52, 6135840), (60, 5317728), (64, 4985370), (65, 4908672), (72, 4431440), (78, 4090560), (80, 3988296), (90, 3545152), (96, 3323580), (104, 3067920), (117, 2727040), (120, 2658864), (128, 2492685), (130, 2454336), (144, 2215720), (156, 2045280), (160, 1994148), (180, 1772576), (192, 1661790), (195, 1636224), (208, 1533960), (234, 1363520), (240, 1329432), (260, 1227168), (288, 1107860), (312, 1022640), (320, 997074), (360, 886288), (384, 830895), (390, 818112), (416, 766980), (468, 681760), (480, 664716), (520, 613584), (576, 553930), (585, 545408), (624, 511320), (640, 498537), (720, 443144), (780, 409056), (832, 383490), (936, 340880), (960, 332358), (1040, 306792), (1152, 276965), (1170, 272704), (1248, 255660), (1440, 221572), (1560, 204528), (1664, 191745), (1872, 170440), (1920, 166179), (2080, 153396), (2340, 136352), (2496, 127830), (2880, 110786), (3120, 102264), (3744, 85220), (4160, 76698), (4261, 74880), (4680, 68176), (4992, 63915), (5760, 55393), (6240, 51132), (7488, 42610), (8320, 38349), (8522, 37440), (9360, 34088), (12480, 25566), (12783, 24960), (14976, 21305), (17044, 18720)]