161685300

素因数分解:

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

素因数の和:695

約数の個数: 216

約数和(自身を含む): 577088064

約数和(自身を除く): 415402764

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 25, 28, 30, 34, 35, 42, 49, 50, 51, 60, 68, 70, 75, 84, 85, 98, 100, 102, 105, 119, 140, 147, 150, 170, 175, 196, 204, 210, 238, 245, 255, 294, 300, 340, 350, 357, 420, 425, 476, 490, 510, 525, 588, 595, 647, 700, 714, 735, 833, 850, 980, 1020, 1050, 1190, 1225, 1275, 1294, 1428, 1470, 1666, 1700, 1785, 1941, 2100, 2380, 2450, 2499, 2550, 2588, 2940, 2975, 3235, 3332, 3570, 3675, 3882, 4165, 4529, 4900, 4998, 5100, 5950, 6470, 7140, 7350, 7764, 8330, 8925, 9058, 9705, 9996, 10999, 11900, 12495, 12940, 13587, 14700, 16175, 16660, 17850, 18116, 19410, 20825, 21998, 22645, 24990, 27174, 31703, 32350, 32997, 35700, 38820, 41650, 43996, 45290, 48525, 49980, 54348, 54995, 62475, 63406, 64700, 65994, 67935, 76993, 83300, 90580, 95109, 97050, 109990, 113225, 124950, 126812, 131988, 135870, 153986, 158515, 164985, 190218, 194100, 219980, 226450, 230979, 249900, 271740, 274975, 307972, 317030, 329970, 339675, 380436, 384965, 452900, 461958, 475545, 538951, 549950, 634060, 659940, 679350, 769930, 792575, 824925, 923916, 951090, 1077902, 1099900, 1154895, 1358700, 1539860, 1585150, 1616853, 1649850, 1902180, 1924825, 2155804, 2309790, 2377725, 2694755, 3170300, 3233706, 3299700, 3849650, 4619580, 4755450, 5389510, 5774475, 6467412, 7699300, 8084265, 9510900, 10779020, 11548950, 13473775, 16168530, 23097900, 26947550, 32337060, 40421325, 53895100, 80842650, 161685300]

約数ペア:

[(1, 161685300), (2, 80842650), (3, 53895100), (4, 40421325), (5, 32337060), (6, 26947550), (7, 23097900), (10, 16168530), (12, 13473775), (14, 11548950), (15, 10779020), (17, 9510900), (20, 8084265), (21, 7699300), (25, 6467412), (28, 5774475), (30, 5389510), (34, 4755450), (35, 4619580), (42, 3849650), (49, 3299700), (50, 3233706), (51, 3170300), (60, 2694755), (68, 2377725), (70, 2309790), (75, 2155804), (84, 1924825), (85, 1902180), (98, 1649850), (100, 1616853), (102, 1585150), (105, 1539860), (119, 1358700), (140, 1154895), (147, 1099900), (150, 1077902), (170, 951090), (175, 923916), (196, 824925), (204, 792575), (210, 769930), (238, 679350), (245, 659940), (255, 634060), (294, 549950), (300, 538951), (340, 475545), (350, 461958), (357, 452900), (420, 384965), (425, 380436), (476, 339675), (490, 329970), (510, 317030), (525, 307972), (588, 274975), (595, 271740), (647, 249900), (700, 230979), (714, 226450), (735, 219980), (833, 194100), (850, 190218), (980, 164985), (1020, 158515), (1050, 153986), (1190, 135870), (1225, 131988), (1275, 126812), (1294, 124950), (1428, 113225), (1470, 109990), (1666, 97050), (1700, 95109), (1785, 90580), (1941, 83300), (2100, 76993), (2380, 67935), (2450, 65994), (2499, 64700), (2550, 63406), (2588, 62475), (2940, 54995), (2975, 54348), (3235, 49980), (3332, 48525), (3570, 45290), (3675, 43996), (3882, 41650), (4165, 38820), (4529, 35700), (4900, 32997), (4998, 32350), (5100, 31703), (5950, 27174), (6470, 24990), (7140, 22645), (7350, 21998), (7764, 20825), (8330, 19410), (8925, 18116), (9058, 17850), (9705, 16660), (9996, 16175), (10999, 14700), (11900, 13587), (12495, 12940)]