229555620

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{653}}^1$

素因数の和:712

約数の個数: 240

約数和(自身を含む): 850848768

約数和(自身を除く): 621293148

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 31, 35, 36, 42, 45, 54, 60, 62, 63, 70, 81, 84, 90, 93, 105, 108, 124, 126, 135, 140, 155, 162, 180, 186, 189, 210, 217, 252, 270, 279, 310, 315, 324, 372, 378, 405, 420, 434, 465, 540, 558, 567, 620, 630, 651, 653, 756, 810, 837, 868, 930, 945, 1085, 1116, 1134, 1260, 1302, 1306, 1395, 1620, 1674, 1860, 1890, 1953, 1959, 2170, 2268, 2511, 2604, 2612, 2790, 2835, 3255, 3265, 3348, 3780, 3906, 3918, 4185, 4340, 4571, 5022, 5580, 5670, 5859, 5877, 6510, 6530, 7812, 7836, 8370, 9142, 9765, 9795, 10044, 11340, 11718, 11754, 12555, 13020, 13060, 13713, 16740, 17577, 17631, 18284, 19530, 19590, 20243, 22855, 23436, 23508, 25110, 27426, 29295, 29385, 35154, 35262, 39060, 39180, 40486, 41139, 45710, 50220, 52893, 54852, 58590, 58770, 60729, 68565, 70308, 70524, 80972, 82278, 87885, 88155, 91420, 101215, 105786, 117180, 117540, 121458, 123417, 137130, 141701, 164556, 175770, 176310, 182187, 202430, 205695, 211572, 242916, 246834, 264465, 274260, 283402, 303645, 351540, 352620, 364374, 370251, 404860, 411390, 425103, 493668, 528930, 546561, 566804, 607290, 617085, 708505, 728748, 740502, 822780, 850206, 910935, 1057860, 1093122, 1214580, 1234170, 1275309, 1417010, 1481004, 1639683, 1700412, 1821870, 1851255, 2125515, 2186244, 2468340, 2550618, 2732805, 2834020, 3279366, 3643740, 3702510, 3825927, 4251030, 5101236, 5465610, 6376545, 6558732, 7405020, 7651854, 8198415, 8502060, 10931220, 11477781, 12753090, 15303708, 16396830, 19129635, 22955562, 25506180, 32793660, 38259270, 45911124, 57388905, 76518540, 114777810, 229555620]

約数ペア:

[(1, 229555620), (2, 114777810), (3, 76518540), (4, 57388905), (5, 45911124), (6, 38259270), (7, 32793660), (9, 25506180), (10, 22955562), (12, 19129635), (14, 16396830), (15, 15303708), (18, 12753090), (20, 11477781), (21, 10931220), (27, 8502060), (28, 8198415), (30, 7651854), (31, 7405020), (35, 6558732), (36, 6376545), (42, 5465610), (45, 5101236), (54, 4251030), (60, 3825927), (62, 3702510), (63, 3643740), (70, 3279366), (81, 2834020), (84, 2732805), (90, 2550618), (93, 2468340), (105, 2186244), (108, 2125515), (124, 1851255), (126, 1821870), (135, 1700412), (140, 1639683), (155, 1481004), (162, 1417010), (180, 1275309), (186, 1234170), (189, 1214580), (210, 1093122), (217, 1057860), (252, 910935), (270, 850206), (279, 822780), (310, 740502), (315, 728748), (324, 708505), (372, 617085), (378, 607290), (405, 566804), (420, 546561), (434, 528930), (465, 493668), (540, 425103), (558, 411390), (567, 404860), (620, 370251), (630, 364374), (651, 352620), (653, 351540), (756, 303645), (810, 283402), (837, 274260), (868, 264465), (930, 246834), (945, 242916), (1085, 211572), (1116, 205695), (1134, 202430), (1260, 182187), (1302, 176310), (1306, 175770), (1395, 164556), (1620, 141701), (1674, 137130), (1860, 123417), (1890, 121458), (1953, 117540), (1959, 117180), (2170, 105786), (2268, 101215), (2511, 91420), (2604, 88155), (2612, 87885), (2790, 82278), (2835, 80972), (3255, 70524), (3265, 70308), (3348, 68565), (3780, 60729), (3906, 58770), (3918, 58590), (4185, 54852), (4340, 52893), (4571, 50220), (5022, 45710), (5580, 41139), (5670, 40486), (5859, 39180), (5877, 39060), (6510, 35262), (6530, 35154), (7812, 29385), (7836, 29295), (8370, 27426), (9142, 25110), (9765, 23508), (9795, 23436), (10044, 22855), (11340, 20243), (11718, 19590), (11754, 19530), (12555, 18284), (13020, 17631), (13060, 17577), (13713, 16740)]