89343240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:172

約数の個数: 256

約数和(自身を含む): 327352320

約数和(自身を除く): 238009080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 47, 56, 60, 62, 70, 73, 84, 93, 94, 105, 120, 124, 140, 141, 146, 155, 168, 186, 188, 210, 217, 219, 235, 248, 280, 282, 292, 310, 329, 365, 372, 376, 420, 434, 438, 465, 470, 511, 564, 584, 620, 651, 658, 705, 730, 744, 840, 868, 876, 930, 940, 987, 1022, 1085, 1095, 1128, 1240, 1302, 1316, 1410, 1457, 1460, 1533, 1645, 1736, 1752, 1860, 1880, 1974, 2044, 2170, 2190, 2263, 2555, 2604, 2632, 2820, 2914, 2920, 3066, 3255, 3290, 3431, 3720, 3948, 4088, 4340, 4371, 4380, 4526, 4935, 5110, 5208, 5640, 5828, 6132, 6510, 6580, 6789, 6862, 7285, 7665, 7896, 8680, 8742, 8760, 9052, 9870, 10199, 10220, 10293, 11315, 11656, 12264, 13020, 13160, 13578, 13724, 14570, 15330, 15841, 17155, 17484, 18104, 19740, 20398, 20440, 20586, 21855, 22630, 24017, 26040, 27156, 27448, 29140, 30597, 30660, 31682, 33945, 34310, 34968, 39480, 40796, 41172, 43710, 45260, 47523, 48034, 50995, 51465, 54312, 58280, 61194, 61320, 63364, 67890, 68620, 72051, 79205, 81592, 82344, 87420, 90520, 95046, 96068, 101990, 102930, 106361, 120085, 122388, 126728, 135780, 137240, 144102, 152985, 158410, 174840, 190092, 192136, 203980, 205860, 212722, 237615, 240170, 244776, 271560, 288204, 305970, 316820, 319083, 360255, 380184, 407960, 411720, 425444, 475230, 480340, 531805, 576408, 611940, 633640, 638166, 720510, 744527, 850888, 950460, 960680, 1063610, 1223880, 1276332, 1441020, 1489054, 1595415, 1900920, 2127220, 2233581, 2552664, 2882040, 2978108, 3190830, 3722635, 4254440, 4467162, 5956216, 6381660, 7445270, 8934324, 11167905, 12763320, 14890540, 17868648, 22335810, 29781080, 44671620, 89343240]

約数ペア:

[(1, 89343240), (2, 44671620), (3, 29781080), (4, 22335810), (5, 17868648), (6, 14890540), (7, 12763320), (8, 11167905), (10, 8934324), (12, 7445270), (14, 6381660), (15, 5956216), (20, 4467162), (21, 4254440), (24, 3722635), (28, 3190830), (30, 2978108), (31, 2882040), (35, 2552664), (40, 2233581), (42, 2127220), (47, 1900920), (56, 1595415), (60, 1489054), (62, 1441020), (70, 1276332), (73, 1223880), (84, 1063610), (93, 960680), (94, 950460), (105, 850888), (120, 744527), (124, 720510), (140, 638166), (141, 633640), (146, 611940), (155, 576408), (168, 531805), (186, 480340), (188, 475230), (210, 425444), (217, 411720), (219, 407960), (235, 380184), (248, 360255), (280, 319083), (282, 316820), (292, 305970), (310, 288204), (329, 271560), (365, 244776), (372, 240170), (376, 237615), (420, 212722), (434, 205860), (438, 203980), (465, 192136), (470, 190092), (511, 174840), (564, 158410), (584, 152985), (620, 144102), (651, 137240), (658, 135780), (705, 126728), (730, 122388), (744, 120085), (840, 106361), (868, 102930), (876, 101990), (930, 96068), (940, 95046), (987, 90520), (1022, 87420), (1085, 82344), (1095, 81592), (1128, 79205), (1240, 72051), (1302, 68620), (1316, 67890), (1410, 63364), (1457, 61320), (1460, 61194), (1533, 58280), (1645, 54312), (1736, 51465), (1752, 50995), (1860, 48034), (1880, 47523), (1974, 45260), (2044, 43710), (2170, 41172), (2190, 40796), (2263, 39480), (2555, 34968), (2604, 34310), (2632, 33945), (2820, 31682), (2914, 30660), (2920, 30597), (3066, 29140), (3255, 27448), (3290, 27156), (3431, 26040), (3720, 24017), (3948, 22630), (4088, 21855), (4340, 20586), (4371, 20440), (4380, 20398), (4526, 19740), (4935, 18104), (5110, 17484), (5208, 17155), (5640, 15841), (5828, 15330), (6132, 14570), (6510, 13724), (6580, 13578), (6789, 13160), (6862, 13020), (7285, 12264), (7665, 11656), (7896, 11315), (8680, 10293), (8742, 10220), (8760, 10199), (9052, 9870)]