298864020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{431}}^1$

素因数の和:590

約数の個数: 192

約数和(自身を含む): 1040449536

約数和(自身を除く): 741585516

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 127, 130, 140, 156, 182, 195, 210, 254, 260, 273, 364, 381, 390, 420, 431, 455, 508, 546, 635, 762, 780, 862, 889, 910, 1092, 1270, 1293, 1365, 1524, 1651, 1724, 1778, 1820, 1905, 2155, 2540, 2586, 2667, 2730, 3017, 3302, 3556, 3810, 4310, 4445, 4953, 5172, 5334, 5460, 5603, 6034, 6465, 6604, 7620, 8255, 8620, 8890, 9051, 9906, 10668, 11206, 11557, 12068, 12930, 13335, 15085, 16510, 16809, 17780, 18102, 19812, 22412, 23114, 24765, 25860, 26670, 28015, 30170, 33020, 33618, 34671, 36204, 39221, 45255, 46228, 49530, 53340, 54737, 56030, 57785, 60340, 67236, 69342, 78442, 84045, 90510, 99060, 109474, 112060, 115570, 117663, 138684, 156884, 164211, 168090, 173355, 181020, 196105, 218948, 231140, 235326, 273685, 328422, 336180, 346710, 383159, 392210, 470652, 547370, 588315, 656844, 693420, 711581, 766318, 784420, 821055, 1094740, 1149477, 1176630, 1423162, 1532636, 1642110, 1915795, 2134743, 2298954, 2353260, 2846324, 3284220, 3557905, 3831590, 4269486, 4597908, 4981067, 5747385, 7115810, 7663180, 8538972, 9962134, 10673715, 11494770, 14231620, 14943201, 19924268, 21347430, 22989540, 24905335, 29886402, 42694860, 49810670, 59772804, 74716005, 99621340, 149432010, 298864020]

約数ペア:

[(1, 298864020), (2, 149432010), (3, 99621340), (4, 74716005), (5, 59772804), (6, 49810670), (7, 42694860), (10, 29886402), (12, 24905335), (13, 22989540), (14, 21347430), (15, 19924268), (20, 14943201), (21, 14231620), (26, 11494770), (28, 10673715), (30, 9962134), (35, 8538972), (39, 7663180), (42, 7115810), (52, 5747385), (60, 4981067), (65, 4597908), (70, 4269486), (78, 3831590), (84, 3557905), (91, 3284220), (105, 2846324), (127, 2353260), (130, 2298954), (140, 2134743), (156, 1915795), (182, 1642110), (195, 1532636), (210, 1423162), (254, 1176630), (260, 1149477), (273, 1094740), (364, 821055), (381, 784420), (390, 766318), (420, 711581), (431, 693420), (455, 656844), (508, 588315), (546, 547370), (635, 470652), (762, 392210), (780, 383159), (862, 346710), (889, 336180), (910, 328422), (1092, 273685), (1270, 235326), (1293, 231140), (1365, 218948), (1524, 196105), (1651, 181020), (1724, 173355), (1778, 168090), (1820, 164211), (1905, 156884), (2155, 138684), (2540, 117663), (2586, 115570), (2667, 112060), (2730, 109474), (3017, 99060), (3302, 90510), (3556, 84045), (3810, 78442), (4310, 69342), (4445, 67236), (4953, 60340), (5172, 57785), (5334, 56030), (5460, 54737), (5603, 53340), (6034, 49530), (6465, 46228), (6604, 45255), (7620, 39221), (8255, 36204), (8620, 34671), (8890, 33618), (9051, 33020), (9906, 30170), (10668, 28015), (11206, 26670), (11557, 25860), (12068, 24765), (12930, 23114), (13335, 22412), (15085, 19812), (16510, 18102), (16809, 17780)]