1808123669940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{151}}^1\times {\mathrm{581843}}^1$

素因数の和:582027

約数の個数: 192

約数和(自身を含む): 5943187353600

約数和(自身を除く): 4135063683660

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 151, 196, 210, 245, 294, 302, 343, 420, 453, 490, 588, 604, 686, 735, 755, 906, 980, 1029, 1057, 1372, 1470, 1510, 1715, 1812, 2058, 2114, 2265, 2940, 3020, 3171, 3430, 4116, 4228, 4530, 5145, 5285, 6342, 6860, 7399, 9060, 10290, 10570, 12684, 14798, 15855, 20580, 21140, 22197, 29596, 31710, 36995, 44394, 51793, 63420, 73990, 88788, 103586, 110985, 147980, 155379, 207172, 221970, 258965, 310758, 443940, 517930, 581843, 621516, 776895, 1035860, 1163686, 1553790, 1745529, 2327372, 2909215, 3107580, 3491058, 4072901, 5818430, 6982116, 8145802, 8727645, 11636860, 12218703, 16291604, 17455290, 20364505, 24437406, 28510307, 34910580, 40729010, 48874812, 57020614, 61093515, 81458020, 85530921, 87858293, 114041228, 122187030, 142551535, 171061842, 175716586, 199572149, 244374060, 263574879, 285103070, 342123684, 351433172, 399144298, 427654605, 439291465, 527149758, 570206140, 598716447, 615008051, 798288596, 855309210, 878582930, 997860745, 1054299516, 1197432894, 1230016102, 1317874395, 1710618420, 1757165860, 1845024153, 1995721490, 2394865788, 2460032204, 2635748790, 2993582235, 3075040255, 3690048306, 3991442980, 4305056357, 5271497580, 5987164470, 6150080510, 7380096612, 8610112714, 9225120765, 11974328940, 12300161020, 12915169071, 17220225428, 18450241530, 21525281785, 25830338142, 30135394499, 36900483060, 43050563570, 51660676284, 60270788998, 64575845355, 86101127140, 90406183497, 120541577996, 129151690710, 150676972495, 180812366994, 258303381420, 301353944990, 361624733988, 452030917485, 602707889980, 904061834970, 1808123669940]

約数ペア:

[(1, 1808123669940), (2, 904061834970), (3, 602707889980), (4, 452030917485), (5, 361624733988), (6, 301353944990), (7, 258303381420), (10, 180812366994), (12, 150676972495), (14, 129151690710), (15, 120541577996), (20, 90406183497), (21, 86101127140), (28, 64575845355), (30, 60270788998), (35, 51660676284), (42, 43050563570), (49, 36900483060), (60, 30135394499), (70, 25830338142), (84, 21525281785), (98, 18450241530), (105, 17220225428), (140, 12915169071), (147, 12300161020), (151, 11974328940), (196, 9225120765), (210, 8610112714), (245, 7380096612), (294, 6150080510), (302, 5987164470), (343, 5271497580), (420, 4305056357), (453, 3991442980), (490, 3690048306), (588, 3075040255), (604, 2993582235), (686, 2635748790), (735, 2460032204), (755, 2394865788), (906, 1995721490), (980, 1845024153), (1029, 1757165860), (1057, 1710618420), (1372, 1317874395), (1470, 1230016102), (1510, 1197432894), (1715, 1054299516), (1812, 997860745), (2058, 878582930), (2114, 855309210), (2265, 798288596), (2940, 615008051), (3020, 598716447), (3171, 570206140), (3430, 527149758), (4116, 439291465), (4228, 427654605), (4530, 399144298), (5145, 351433172), (5285, 342123684), (6342, 285103070), (6860, 263574879), (7399, 244374060), (9060, 199572149), (10290, 175716586), (10570, 171061842), (12684, 142551535), (14798, 122187030), (15855, 114041228), (20580, 87858293), (21140, 85530921), (22197, 81458020), (29596, 61093515), (31710, 57020614), (36995, 48874812), (44394, 40729010), (51793, 34910580), (63420, 28510307), (73990, 24437406), (88788, 20364505), (103586, 17455290), (110985, 16291604), (147980, 12218703), (155379, 11636860), (207172, 8727645), (221970, 8145802), (258965, 6982116), (310758, 5818430), (443940, 4072901), (517930, 3491058), (581843, 3107580), (621516, 2909215), (776895, 2327372), (1035860, 1745529), (1163686, 1553790)]