122648040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:221

約数の個数: 256

約数和(自身を含む): 443520000

約数和(自身を除く): 320871960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 43, 45, 54, 57, 60, 72, 76, 86, 90, 95, 108, 114, 120, 129, 135, 139, 152, 171, 172, 180, 190, 215, 216, 228, 258, 270, 278, 285, 342, 344, 360, 380, 387, 417, 430, 456, 513, 516, 540, 556, 570, 645, 684, 695, 760, 774, 817, 834, 855, 860, 1026, 1032, 1080, 1112, 1140, 1161, 1251, 1290, 1368, 1390, 1548, 1634, 1668, 1710, 1720, 1935, 2052, 2085, 2280, 2322, 2451, 2502, 2565, 2580, 2641, 2780, 3096, 3268, 3336, 3420, 3753, 3870, 4085, 4104, 4170, 4644, 4902, 5004, 5130, 5160, 5282, 5560, 5805, 5977, 6255, 6536, 6840, 7353, 7506, 7740, 7923, 8170, 8340, 9288, 9804, 10008, 10260, 10564, 11610, 11954, 12255, 12510, 13205, 14706, 15012, 15480, 15846, 16340, 16680, 17931, 18765, 19608, 20520, 21128, 22059, 23220, 23769, 23908, 24510, 25020, 26410, 29412, 29885, 30024, 31692, 32680, 35862, 36765, 37530, 39615, 44118, 46440, 47538, 47816, 49020, 50040, 52820, 53793, 58824, 59770, 63384, 71307, 71724, 73530, 75060, 79230, 88236, 89655, 95076, 98040, 105640, 107586, 110295, 113563, 118845, 119540, 142614, 143448, 147060, 150120, 158460, 161379, 176472, 179310, 190152, 215172, 220590, 227126, 237690, 239080, 268965, 285228, 294120, 316920, 322758, 340689, 356535, 358620, 430344, 441180, 454252, 475380, 537930, 567815, 570456, 645516, 681378, 713070, 717240, 806895, 882360, 908504, 950760, 1022067, 1075860, 1135630, 1291032, 1362756, 1426140, 1613790, 1703445, 2044134, 2151720, 2271260, 2725512, 2852280, 3066201, 3227580, 3406890, 4088268, 4542520, 5110335, 6132402, 6455160, 6813780, 8176536, 10220670, 12264804, 13627560, 15331005, 20441340, 24529608, 30662010, 40882680, 61324020, 122648040]

約数ペア:

[(1, 122648040), (2, 61324020), (3, 40882680), (4, 30662010), (5, 24529608), (6, 20441340), (8, 15331005), (9, 13627560), (10, 12264804), (12, 10220670), (15, 8176536), (18, 6813780), (19, 6455160), (20, 6132402), (24, 5110335), (27, 4542520), (30, 4088268), (36, 3406890), (38, 3227580), (40, 3066201), (43, 2852280), (45, 2725512), (54, 2271260), (57, 2151720), (60, 2044134), (72, 1703445), (76, 1613790), (86, 1426140), (90, 1362756), (95, 1291032), (108, 1135630), (114, 1075860), (120, 1022067), (129, 950760), (135, 908504), (139, 882360), (152, 806895), (171, 717240), (172, 713070), (180, 681378), (190, 645516), (215, 570456), (216, 567815), (228, 537930), (258, 475380), (270, 454252), (278, 441180), (285, 430344), (342, 358620), (344, 356535), (360, 340689), (380, 322758), (387, 316920), (417, 294120), (430, 285228), (456, 268965), (513, 239080), (516, 237690), (540, 227126), (556, 220590), (570, 215172), (645, 190152), (684, 179310), (695, 176472), (760, 161379), (774, 158460), (817, 150120), (834, 147060), (855, 143448), (860, 142614), (1026, 119540), (1032, 118845), (1080, 113563), (1112, 110295), (1140, 107586), (1161, 105640), (1251, 98040), (1290, 95076), (1368, 89655), (1390, 88236), (1548, 79230), (1634, 75060), (1668, 73530), (1710, 71724), (1720, 71307), (1935, 63384), (2052, 59770), (2085, 58824), (2280, 53793), (2322, 52820), (2451, 50040), (2502, 49020), (2565, 47816), (2580, 47538), (2641, 46440), (2780, 44118), (3096, 39615), (3268, 37530), (3336, 36765), (3420, 35862), (3753, 32680), (3870, 31692), (4085, 30024), (4104, 29885), (4170, 29412), (4644, 26410), (4902, 25020), (5004, 24510), (5130, 23908), (5160, 23769), (5282, 23220), (5560, 22059), (5805, 21128), (5977, 20520), (6255, 19608), (6536, 18765), (6840, 17931), (7353, 16680), (7506, 16340), (7740, 15846), (7923, 15480), (8170, 15012), (8340, 14706), (9288, 13205), (9804, 12510), (10008, 12255), (10260, 11954), (10564, 11610)]