207243680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:227

約数の個数: 192

約数和(自身を含む): 594542592

約数和(自身を除く): 387298912

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 47, 56, 62, 70, 80, 94, 112, 124, 127, 140, 155, 160, 188, 217, 224, 235, 248, 254, 280, 310, 329, 376, 434, 470, 496, 508, 560, 620, 635, 658, 752, 868, 889, 940, 992, 1016, 1085, 1120, 1240, 1270, 1316, 1457, 1504, 1645, 1736, 1778, 1880, 2032, 2170, 2480, 2540, 2632, 2914, 3290, 3472, 3556, 3760, 3937, 4064, 4340, 4445, 4960, 5080, 5264, 5828, 5969, 6580, 6944, 7112, 7285, 7520, 7874, 8680, 8890, 10160, 10199, 10528, 11656, 11938, 13160, 14224, 14570, 15748, 17360, 17780, 19685, 20320, 20398, 23312, 23876, 26320, 27559, 28448, 29140, 29845, 31496, 34720, 35560, 39370, 40796, 41783, 46624, 47752, 50995, 52640, 55118, 58280, 59690, 62992, 71120, 78740, 81592, 83566, 95504, 101990, 110236, 116560, 119380, 125984, 137795, 142240, 157480, 163184, 167132, 185039, 191008, 203980, 208915, 220472, 233120, 238760, 275590, 314960, 326368, 334264, 370078, 407960, 417830, 440944, 477520, 551180, 629920, 668528, 740156, 815920, 835660, 881888, 925195, 955040, 1102360, 1295273, 1337056, 1480312, 1631840, 1671320, 1850390, 2204720, 2590546, 2960624, 3342640, 3700780, 4409440, 5181092, 5921248, 6476365, 6685280, 7401560, 10362184, 12952730, 14803120, 20724368, 25905460, 29606240, 41448736, 51810920, 103621840, 207243680]

約数ペア:

[(1, 207243680), (2, 103621840), (4, 51810920), (5, 41448736), (7, 29606240), (8, 25905460), (10, 20724368), (14, 14803120), (16, 12952730), (20, 10362184), (28, 7401560), (31, 6685280), (32, 6476365), (35, 5921248), (40, 5181092), (47, 4409440), (56, 3700780), (62, 3342640), (70, 2960624), (80, 2590546), (94, 2204720), (112, 1850390), (124, 1671320), (127, 1631840), (140, 1480312), (155, 1337056), (160, 1295273), (188, 1102360), (217, 955040), (224, 925195), (235, 881888), (248, 835660), (254, 815920), (280, 740156), (310, 668528), (329, 629920), (376, 551180), (434, 477520), (470, 440944), (496, 417830), (508, 407960), (560, 370078), (620, 334264), (635, 326368), (658, 314960), (752, 275590), (868, 238760), (889, 233120), (940, 220472), (992, 208915), (1016, 203980), (1085, 191008), (1120, 185039), (1240, 167132), (1270, 163184), (1316, 157480), (1457, 142240), (1504, 137795), (1645, 125984), (1736, 119380), (1778, 116560), (1880, 110236), (2032, 101990), (2170, 95504), (2480, 83566), (2540, 81592), (2632, 78740), (2914, 71120), (3290, 62992), (3472, 59690), (3556, 58280), (3760, 55118), (3937, 52640), (4064, 50995), (4340, 47752), (4445, 46624), (4960, 41783), (5080, 40796), (5264, 39370), (5828, 35560), (5969, 34720), (6580, 31496), (6944, 29845), (7112, 29140), (7285, 28448), (7520, 27559), (7874, 26320), (8680, 23876), (8890, 23312), (10160, 20398), (10199, 20320), (10528, 19685), (11656, 17780), (11938, 17360), (13160, 15748), (14224, 14570)]