38258220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{13}}^2$

素因数の和:70

約数の個数: 288

約数和(自身を含む): 147571200

約数和(自身を除く): 109312980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 13, 14, 15, 20, 21, 22, 26, 28, 30, 33, 35, 39, 42, 44, 49, 52, 55, 60, 65, 66, 70, 77, 78, 84, 91, 98, 105, 110, 130, 132, 140, 143, 147, 154, 156, 165, 169, 182, 195, 196, 210, 220, 231, 245, 260, 273, 286, 294, 308, 330, 338, 343, 364, 385, 390, 420, 429, 455, 462, 490, 507, 539, 546, 572, 588, 637, 660, 676, 686, 715, 735, 770, 780, 845, 858, 910, 924, 980, 1001, 1014, 1029, 1078, 1092, 1155, 1183, 1274, 1365, 1372, 1430, 1470, 1540, 1617, 1690, 1715, 1716, 1820, 1859, 1911, 2002, 2028, 2058, 2145, 2156, 2310, 2366, 2535, 2548, 2695, 2730, 2860, 2940, 3003, 3185, 3234, 3380, 3430, 3549, 3718, 3773, 3822, 4004, 4116, 4290, 4459, 4620, 4732, 5005, 5070, 5145, 5390, 5460, 5577, 5915, 6006, 6370, 6468, 6860, 7007, 7098, 7436, 7546, 7644, 8085, 8281, 8580, 8918, 9295, 9555, 10010, 10140, 10290, 10780, 11154, 11319, 11830, 12012, 12740, 13013, 13377, 14014, 14196, 15015, 15092, 16170, 16562, 17745, 17836, 18590, 18865, 19110, 20020, 20580, 21021, 22295, 22308, 22638, 23660, 24843, 26026, 26754, 27885, 28028, 30030, 32340, 33124, 35035, 35490, 37180, 37730, 38220, 39039, 41405, 42042, 44590, 45276, 49049, 49686, 52052, 53508, 55770, 56595, 57967, 60060, 65065, 66885, 70070, 70980, 75460, 78078, 82810, 84084, 89180, 91091, 98098, 99372, 105105, 111540, 113190, 115934, 124215, 130130, 133770, 140140, 147147, 156156, 165620, 173901, 182182, 195195, 196196, 210210, 226380, 231868, 245245, 248430, 260260, 267540, 273273, 289835, 294294, 347802, 364364, 390390, 420420, 455455, 490490, 496860, 546546, 579670, 588588, 637637, 695604, 735735, 780780, 869505, 910910, 980980, 1093092, 1159340, 1275274, 1366365, 1471470, 1739010, 1821820, 1912911, 2550548, 2732730, 2942940, 3188185, 3478020, 3825822, 5465460, 6376370, 7651644, 9564555, 12752740, 19129110, 38258220]

約数ペア:

[(1, 38258220), (2, 19129110), (3, 12752740), (4, 9564555), (5, 7651644), (6, 6376370), (7, 5465460), (10, 3825822), (11, 3478020), (12, 3188185), (13, 2942940), (14, 2732730), (15, 2550548), (20, 1912911), (21, 1821820), (22, 1739010), (26, 1471470), (28, 1366365), (30, 1275274), (33, 1159340), (35, 1093092), (39, 980980), (42, 910910), (44, 869505), (49, 780780), (52, 735735), (55, 695604), (60, 637637), (65, 588588), (66, 579670), (70, 546546), (77, 496860), (78, 490490), (84, 455455), (91, 420420), (98, 390390), (105, 364364), (110, 347802), (130, 294294), (132, 289835), (140, 273273), (143, 267540), (147, 260260), (154, 248430), (156, 245245), (165, 231868), (169, 226380), (182, 210210), (195, 196196), (196, 195195), (210, 182182), (220, 173901), (231, 165620), (245, 156156), (260, 147147), (273, 140140), (286, 133770), (294, 130130), (308, 124215), (330, 115934), (338, 113190), (343, 111540), (364, 105105), (385, 99372), (390, 98098), (420, 91091), (429, 89180), (455, 84084), (462, 82810), (490, 78078), (507, 75460), (539, 70980), (546, 70070), (572, 66885), (588, 65065), (637, 60060), (660, 57967), (676, 56595), (686, 55770), (715, 53508), (735, 52052), (770, 49686), (780, 49049), (845, 45276), (858, 44590), (910, 42042), (924, 41405), (980, 39039), (1001, 38220), (1014, 37730), (1029, 37180), (1078, 35490), (1092, 35035), (1155, 33124), (1183, 32340), (1274, 30030), (1365, 28028), (1372, 27885), (1430, 26754), (1470, 26026), (1540, 24843), (1617, 23660), (1690, 22638), (1715, 22308), (1716, 22295), (1820, 21021), (1859, 20580), (1911, 20020), (2002, 19110), (2028, 18865), (2058, 18590), (2145, 17836), (2156, 17745), (2310, 16562), (2366, 16170), (2535, 15092), (2548, 15015), (2695, 14196), (2730, 14014), (2860, 13377), (2940, 13013), (3003, 12740), (3185, 12012), (3234, 11830), (3380, 11319), (3430, 11154), (3549, 10780), (3718, 10290), (3773, 10140), (3822, 10010), (4004, 9555), (4116, 9295), (4290, 8918), (4459, 8580), (4620, 8281), (4732, 8085), (5005, 7644), (5070, 7546), (5145, 7436), (5390, 7098), (5460, 7007), (5577, 6860), (5915, 6468), (6006, 6370)]