226359420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{647}}^1$

素因数の和:697

約数の個数: 192

約数和(自身を含む): 783820800

約数和(自身を除く): 557461380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 49, 51, 60, 68, 70, 84, 85, 98, 102, 105, 119, 140, 147, 170, 196, 204, 210, 238, 245, 255, 294, 340, 343, 357, 420, 476, 490, 510, 588, 595, 647, 686, 714, 735, 833, 980, 1020, 1029, 1190, 1294, 1372, 1428, 1470, 1666, 1715, 1785, 1941, 2058, 2380, 2499, 2588, 2940, 3235, 3332, 3430, 3570, 3882, 4116, 4165, 4529, 4998, 5145, 5831, 6470, 6860, 7140, 7764, 8330, 9058, 9705, 9996, 10290, 10999, 11662, 12495, 12940, 13587, 16660, 17493, 18116, 19410, 20580, 21998, 22645, 23324, 24990, 27174, 29155, 31703, 32997, 34986, 38820, 43996, 45290, 49980, 54348, 54995, 58310, 63406, 65994, 67935, 69972, 76993, 87465, 90580, 95109, 109990, 116620, 126812, 131988, 135870, 153986, 158515, 164985, 174930, 190218, 219980, 221921, 230979, 271740, 307972, 317030, 329970, 349860, 380436, 384965, 443842, 461958, 475545, 538951, 634060, 659940, 665763, 769930, 887684, 923916, 951090, 1077902, 1109605, 1154895, 1331526, 1539860, 1616853, 1902180, 2155804, 2219210, 2309790, 2663052, 2694755, 3233706, 3328815, 3772657, 4438420, 4619580, 5389510, 6467412, 6657630, 7545314, 8084265, 10779020, 11317971, 13315260, 15090628, 16168530, 18863285, 22635942, 32337060, 37726570, 45271884, 56589855, 75453140, 113179710, 226359420]

約数ペア:

[(1, 226359420), (2, 113179710), (3, 75453140), (4, 56589855), (5, 45271884), (6, 37726570), (7, 32337060), (10, 22635942), (12, 18863285), (14, 16168530), (15, 15090628), (17, 13315260), (20, 11317971), (21, 10779020), (28, 8084265), (30, 7545314), (34, 6657630), (35, 6467412), (42, 5389510), (49, 4619580), (51, 4438420), (60, 3772657), (68, 3328815), (70, 3233706), (84, 2694755), (85, 2663052), (98, 2309790), (102, 2219210), (105, 2155804), (119, 1902180), (140, 1616853), (147, 1539860), (170, 1331526), (196, 1154895), (204, 1109605), (210, 1077902), (238, 951090), (245, 923916), (255, 887684), (294, 769930), (340, 665763), (343, 659940), (357, 634060), (420, 538951), (476, 475545), (490, 461958), (510, 443842), (588, 384965), (595, 380436), (647, 349860), (686, 329970), (714, 317030), (735, 307972), (833, 271740), (980, 230979), (1020, 221921), (1029, 219980), (1190, 190218), (1294, 174930), (1372, 164985), (1428, 158515), (1470, 153986), (1666, 135870), (1715, 131988), (1785, 126812), (1941, 116620), (2058, 109990), (2380, 95109), (2499, 90580), (2588, 87465), (2940, 76993), (3235, 69972), (3332, 67935), (3430, 65994), (3570, 63406), (3882, 58310), (4116, 54995), (4165, 54348), (4529, 49980), (4998, 45290), (5145, 43996), (5831, 38820), (6470, 34986), (6860, 32997), (7140, 31703), (7764, 29155), (8330, 27174), (9058, 24990), (9705, 23324), (9996, 22645), (10290, 21998), (10999, 20580), (11662, 19410), (12495, 18116), (12940, 17493), (13587, 16660)]