17980440120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{311}}^1\times {\mathrm{3917}}^1$

素因数の和:4286

約数の個数: 192

約数和(自身を含む): 60069522240

約数和(自身を除く): 42089082120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 41, 45, 60, 72, 82, 90, 120, 123, 164, 180, 205, 246, 311, 328, 360, 369, 410, 492, 615, 622, 738, 820, 933, 984, 1230, 1244, 1476, 1555, 1640, 1845, 1866, 2460, 2488, 2799, 2952, 3110, 3690, 3732, 3917, 4665, 4920, 5598, 6220, 7380, 7464, 7834, 9330, 11196, 11751, 12440, 12751, 13995, 14760, 15668, 18660, 19585, 22392, 23502, 25502, 27990, 31336, 35253, 37320, 38253, 39170, 47004, 51004, 55980, 58755, 63755, 70506, 76506, 78340, 94008, 102008, 111960, 114759, 117510, 127510, 141012, 153012, 156680, 160597, 176265, 191265, 229518, 235020, 255020, 282024, 306024, 321194, 352530, 382530, 459036, 470040, 481791, 510040, 573795, 642388, 705060, 765060, 802985, 918072, 963582, 1147590, 1218187, 1284776, 1410120, 1445373, 1530120, 1605970, 1927164, 2295180, 2408955, 2436374, 2890746, 3211940, 3654561, 3854328, 4590360, 4817910, 4872748, 5781492, 6090935, 6423880, 7226865, 7309122, 9635820, 9745496, 10963683, 11562984, 12181870, 14453730, 14618244, 18272805, 19271640, 21927366, 24363740, 28907460, 29236488, 36545610, 43854732, 48727480, 49945667, 54818415, 57814920, 73091220, 87709464, 99891334, 109636830, 146182440, 149837001, 199782668, 219273660, 249728335, 299674002, 399565336, 438547320, 449511003, 499456670, 599348004, 749185005, 899022006, 998913340, 1198696008, 1498370010, 1798044012, 1997826680, 2247555015, 2996740020, 3596088024, 4495110030, 5993480040, 8990220060, 17980440120]

約数ペア:

[(1, 17980440120), (2, 8990220060), (3, 5993480040), (4, 4495110030), (5, 3596088024), (6, 2996740020), (8, 2247555015), (9, 1997826680), (10, 1798044012), (12, 1498370010), (15, 1198696008), (18, 998913340), (20, 899022006), (24, 749185005), (30, 599348004), (36, 499456670), (40, 449511003), (41, 438547320), (45, 399565336), (60, 299674002), (72, 249728335), (82, 219273660), (90, 199782668), (120, 149837001), (123, 146182440), (164, 109636830), (180, 99891334), (205, 87709464), (246, 73091220), (311, 57814920), (328, 54818415), (360, 49945667), (369, 48727480), (410, 43854732), (492, 36545610), (615, 29236488), (622, 28907460), (738, 24363740), (820, 21927366), (933, 19271640), (984, 18272805), (1230, 14618244), (1244, 14453730), (1476, 12181870), (1555, 11562984), (1640, 10963683), (1845, 9745496), (1866, 9635820), (2460, 7309122), (2488, 7226865), (2799, 6423880), (2952, 6090935), (3110, 5781492), (3690, 4872748), (3732, 4817910), (3917, 4590360), (4665, 3854328), (4920, 3654561), (5598, 3211940), (6220, 2890746), (7380, 2436374), (7464, 2408955), (7834, 2295180), (9330, 1927164), (11196, 1605970), (11751, 1530120), (12440, 1445373), (12751, 1410120), (13995, 1284776), (14760, 1218187), (15668, 1147590), (18660, 963582), (19585, 918072), (22392, 802985), (23502, 765060), (25502, 705060), (27990, 642388), (31336, 573795), (35253, 510040), (37320, 481791), (38253, 470040), (39170, 459036), (47004, 382530), (51004, 352530), (55980, 321194), (58755, 306024), (63755, 282024), (70506, 255020), (76506, 235020), (78340, 229518), (94008, 191265), (102008, 176265), (111960, 160597), (114759, 156680), (117510, 153012), (127510, 141012)]