40428720

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{367}}^1$

素因数の和:409

約数の個数: 200

約数和(自身を含む): 149079744

約数和(自身を除く): 108651024

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 81, 85, 90, 102, 108, 120, 135, 136, 144, 153, 162, 170, 180, 204, 216, 240, 255, 270, 272, 306, 324, 340, 360, 367, 405, 408, 432, 459, 510, 540, 612, 648, 680, 720, 734, 765, 810, 816, 918, 1020, 1080, 1101, 1224, 1296, 1360, 1377, 1468, 1530, 1620, 1835, 1836, 2040, 2160, 2202, 2295, 2448, 2754, 2936, 3060, 3240, 3303, 3670, 3672, 4080, 4404, 4590, 5505, 5508, 5872, 6120, 6239, 6480, 6606, 6885, 7340, 7344, 8808, 9180, 9909, 11010, 11016, 12240, 12478, 13212, 13770, 14680, 16515, 17616, 18360, 18717, 19818, 22020, 22032, 24956, 26424, 27540, 29360, 29727, 31195, 33030, 36720, 37434, 39636, 44040, 49545, 49912, 52848, 55080, 56151, 59454, 62390, 66060, 74868, 79272, 88080, 93585, 99090, 99824, 110160, 112302, 118908, 124780, 132120, 148635, 149736, 158544, 168453, 187170, 198180, 224604, 237816, 249560, 264240, 280755, 297270, 299472, 336906, 374340, 396360, 449208, 475632, 499120, 505359, 561510, 594540, 673812, 748680, 792720, 842265, 898416, 1010718, 1123020, 1189080, 1347624, 1497360, 1684530, 2021436, 2246040, 2378160, 2526795, 2695248, 3369060, 4042872, 4492080, 5053590, 6738120, 8085744, 10107180, 13476240, 20214360, 40428720]

約数ペア:

[(1, 40428720), (2, 20214360), (3, 13476240), (4, 10107180), (5, 8085744), (6, 6738120), (8, 5053590), (9, 4492080), (10, 4042872), (12, 3369060), (15, 2695248), (16, 2526795), (17, 2378160), (18, 2246040), (20, 2021436), (24, 1684530), (27, 1497360), (30, 1347624), (34, 1189080), (36, 1123020), (40, 1010718), (45, 898416), (48, 842265), (51, 792720), (54, 748680), (60, 673812), (68, 594540), (72, 561510), (80, 505359), (81, 499120), (85, 475632), (90, 449208), (102, 396360), (108, 374340), (120, 336906), (135, 299472), (136, 297270), (144, 280755), (153, 264240), (162, 249560), (170, 237816), (180, 224604), (204, 198180), (216, 187170), (240, 168453), (255, 158544), (270, 149736), (272, 148635), (306, 132120), (324, 124780), (340, 118908), (360, 112302), (367, 110160), (405, 99824), (408, 99090), (432, 93585), (459, 88080), (510, 79272), (540, 74868), (612, 66060), (648, 62390), (680, 59454), (720, 56151), (734, 55080), (765, 52848), (810, 49912), (816, 49545), (918, 44040), (1020, 39636), (1080, 37434), (1101, 36720), (1224, 33030), (1296, 31195), (1360, 29727), (1377, 29360), (1468, 27540), (1530, 26424), (1620, 24956), (1835, 22032), (1836, 22020), (2040, 19818), (2160, 18717), (2202, 18360), (2295, 17616), (2448, 16515), (2754, 14680), (2936, 13770), (3060, 13212), (3240, 12478), (3303, 12240), (3670, 11016), (3672, 11010), (4080, 9909), (4404, 9180), (4590, 8808), (5505, 7344), (5508, 7340), (5872, 6885), (6120, 6606), (6239, 6480)]