121584680

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:172

約数の個数: 192

約数和(自身を含む): 349045200

約数和(自身を除く): 227460520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 41, 49, 56, 68, 70, 82, 85, 89, 98, 119, 136, 140, 164, 170, 178, 196, 205, 238, 245, 280, 287, 328, 340, 356, 392, 410, 445, 476, 490, 574, 595, 623, 680, 697, 712, 820, 833, 890, 952, 980, 1148, 1190, 1246, 1394, 1435, 1513, 1640, 1666, 1780, 1960, 2009, 2296, 2380, 2492, 2788, 2870, 3026, 3115, 3332, 3485, 3560, 3649, 4018, 4165, 4361, 4760, 4879, 4984, 5576, 5740, 6052, 6230, 6664, 6970, 7298, 7565, 8036, 8330, 8722, 9758, 10045, 10591, 11480, 12104, 12460, 13940, 14596, 15130, 16072, 16660, 17444, 18245, 19516, 20090, 21182, 21805, 24395, 24920, 25543, 27880, 29192, 30260, 33320, 34153, 34888, 36490, 39032, 40180, 42364, 43610, 48790, 51086, 52955, 60520, 62033, 68306, 72980, 74137, 80360, 84728, 87220, 97580, 102172, 105910, 124066, 127715, 136612, 145960, 148274, 170765, 174440, 178801, 195160, 204344, 211820, 248132, 255430, 273224, 296548, 310165, 341530, 357602, 370685, 423640, 434231, 496264, 510860, 593096, 620330, 683060, 715204, 741370, 868462, 894005, 1021720, 1240660, 1366120, 1430408, 1482740, 1736924, 1788010, 2171155, 2481320, 2965480, 3039617, 3473848, 3576020, 4342310, 6079234, 7152040, 8684620, 12158468, 15198085, 17369240, 24316936, 30396170, 60792340, 121584680]

約数ペア:

[(1, 121584680), (2, 60792340), (4, 30396170), (5, 24316936), (7, 17369240), (8, 15198085), (10, 12158468), (14, 8684620), (17, 7152040), (20, 6079234), (28, 4342310), (34, 3576020), (35, 3473848), (40, 3039617), (41, 2965480), (49, 2481320), (56, 2171155), (68, 1788010), (70, 1736924), (82, 1482740), (85, 1430408), (89, 1366120), (98, 1240660), (119, 1021720), (136, 894005), (140, 868462), (164, 741370), (170, 715204), (178, 683060), (196, 620330), (205, 593096), (238, 510860), (245, 496264), (280, 434231), (287, 423640), (328, 370685), (340, 357602), (356, 341530), (392, 310165), (410, 296548), (445, 273224), (476, 255430), (490, 248132), (574, 211820), (595, 204344), (623, 195160), (680, 178801), (697, 174440), (712, 170765), (820, 148274), (833, 145960), (890, 136612), (952, 127715), (980, 124066), (1148, 105910), (1190, 102172), (1246, 97580), (1394, 87220), (1435, 84728), (1513, 80360), (1640, 74137), (1666, 72980), (1780, 68306), (1960, 62033), (2009, 60520), (2296, 52955), (2380, 51086), (2492, 48790), (2788, 43610), (2870, 42364), (3026, 40180), (3115, 39032), (3332, 36490), (3485, 34888), (3560, 34153), (3649, 33320), (4018, 30260), (4165, 29192), (4361, 27880), (4760, 25543), (4879, 24920), (4984, 24395), (5576, 21805), (5740, 21182), (6052, 20090), (6230, 19516), (6664, 18245), (6970, 17444), (7298, 16660), (7565, 16072), (8036, 15130), (8330, 14596), (8722, 13940), (9758, 12460), (10045, 12104), (10591, 11480)]