13520161980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{2441}}^1$

素因数の和:2738

約数の個数: 240

約数和(自身を含む): 45868261824

約数和(自身を除く): 32348099844

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 260, 263, 270, 324, 351, 390, 405, 468, 526, 540, 585, 702, 780, 789, 810, 1052, 1053, 1170, 1315, 1404, 1578, 1620, 1755, 2106, 2340, 2367, 2441, 2630, 3156, 3419, 3510, 3945, 4212, 4734, 4882, 5260, 5265, 6838, 7020, 7101, 7323, 7890, 9468, 9764, 10257, 10530, 11835, 12205, 13676, 14202, 14646, 15780, 17095, 20514, 21060, 21303, 21969, 23670, 24410, 28404, 29292, 30771, 31733, 34190, 35505, 36615, 41028, 42606, 43938, 47340, 48820, 51285, 61542, 63466, 65907, 68380, 71010, 73230, 85212, 87876, 92313, 95199, 102570, 106515, 109845, 123084, 126932, 131814, 142020, 146460, 153855, 158665, 184626, 190398, 197721, 205140, 213030, 219690, 263628, 276939, 285597, 307710, 317330, 329535, 369252, 380796, 395442, 426060, 439380, 461565, 475995, 553878, 571194, 615420, 634660, 641983, 659070, 790884, 856791, 923130, 951990, 988605, 1107756, 1142388, 1283966, 1318140, 1384695, 1427985, 1713582, 1846260, 1903980, 1925949, 1977210, 2567932, 2570373, 2769390, 2855970, 3209915, 3427164, 3851898, 3954420, 4283955, 5140746, 5538780, 5711940, 5777847, 6419830, 7703796, 8345779, 8567910, 9629745, 10281492, 11555694, 12839660, 12851865, 16691558, 17135820, 17333541, 19259490, 23111388, 25037337, 25703730, 28889235, 33383116, 34667082, 38518980, 41728895, 50074674, 51407460, 52000623, 57778470, 69334164, 75112011, 83457790, 86667705, 100149348, 104001246, 115556940, 125186685, 150224022, 166915580, 173335410, 208002492, 225336033, 250373370, 260003115, 300448044, 346670820, 375560055, 450672066, 500746740, 520006230, 676008099, 751120110, 901344132, 1040012460, 1126680165, 1352016198, 1502240220, 2253360330, 2704032396, 3380040495, 4506720660, 6760080990, 13520161980]

約数ペア:

[(1, 13520161980), (2, 6760080990), (3, 4506720660), (4, 3380040495), (5, 2704032396), (6, 2253360330), (9, 1502240220), (10, 1352016198), (12, 1126680165), (13, 1040012460), (15, 901344132), (18, 751120110), (20, 676008099), (26, 520006230), (27, 500746740), (30, 450672066), (36, 375560055), (39, 346670820), (45, 300448044), (52, 260003115), (54, 250373370), (60, 225336033), (65, 208002492), (78, 173335410), (81, 166915580), (90, 150224022), (108, 125186685), (117, 115556940), (130, 104001246), (135, 100149348), (156, 86667705), (162, 83457790), (180, 75112011), (195, 69334164), (234, 57778470), (260, 52000623), (263, 51407460), (270, 50074674), (324, 41728895), (351, 38518980), (390, 34667082), (405, 33383116), (468, 28889235), (526, 25703730), (540, 25037337), (585, 23111388), (702, 19259490), (780, 17333541), (789, 17135820), (810, 16691558), (1052, 12851865), (1053, 12839660), (1170, 11555694), (1315, 10281492), (1404, 9629745), (1578, 8567910), (1620, 8345779), (1755, 7703796), (2106, 6419830), (2340, 5777847), (2367, 5711940), (2441, 5538780), (2630, 5140746), (3156, 4283955), (3419, 3954420), (3510, 3851898), (3945, 3427164), (4212, 3209915), (4734, 2855970), (4882, 2769390), (5260, 2570373), (5265, 2567932), (6838, 1977210), (7020, 1925949), (7101, 1903980), (7323, 1846260), (7890, 1713582), (9468, 1427985), (9764, 1384695), (10257, 1318140), (10530, 1283966), (11835, 1142388), (12205, 1107756), (13676, 988605), (14202, 951990), (14646, 923130), (15780, 856791), (17095, 790884), (20514, 659070), (21060, 641983), (21303, 634660), (21969, 615420), (23670, 571194), (24410, 553878), (28404, 475995), (29292, 461565), (30771, 439380), (31733, 426060), (34190, 395442), (35505, 380796), (36615, 369252), (41028, 329535), (42606, 317330), (43938, 307710), (47340, 285597), (48820, 276939), (51285, 263628), (61542, 219690), (63466, 213030), (65907, 205140), (68380, 197721), (71010, 190398), (73230, 184626), (85212, 158665), (87876, 153855), (92313, 146460), (95199, 142020), (102570, 131814), (106515, 126932), (109845, 123084)]