135642780

素因数分解:

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

素因数の和:75

約数の個数: 288

約数和(自身を含む): 519792000

約数和(自身を除く): 384149220

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 49, 52, 60, 63, 65, 70, 78, 84, 90, 91, 98, 105, 117, 126, 130, 140, 147, 156, 169, 180, 182, 195, 196, 210, 234, 245, 252, 260, 273, 294, 315, 338, 343, 364, 390, 420, 441, 455, 468, 490, 507, 546, 585, 588, 630, 637, 676, 686, 735, 780, 819, 845, 882, 910, 980, 1014, 1029, 1092, 1170, 1183, 1260, 1274, 1365, 1372, 1470, 1521, 1638, 1690, 1715, 1764, 1820, 1911, 2028, 2058, 2197, 2205, 2340, 2366, 2535, 2548, 2730, 2940, 3042, 3087, 3185, 3276, 3380, 3430, 3549, 3822, 4095, 4116, 4394, 4410, 4459, 4732, 5070, 5145, 5460, 5733, 5915, 6084, 6174, 6370, 6591, 6860, 7098, 7605, 7644, 8190, 8281, 8788, 8820, 8918, 9555, 10140, 10290, 10647, 10985, 11466, 11830, 12348, 12740, 13182, 13377, 14196, 15210, 15379, 15435, 16380, 16562, 17745, 17836, 19110, 19773, 20580, 21294, 21970, 22295, 22932, 23660, 24843, 26364, 26754, 28665, 30420, 30758, 30870, 32955, 33124, 35490, 38220, 39546, 40131, 41405, 42588, 43940, 44590, 46137, 49686, 53235, 53508, 57330, 57967, 61516, 61740, 65910, 66885, 70980, 74529, 76895, 79092, 80262, 82810, 89180, 92274, 98865, 99372, 106470, 107653, 114660, 115934, 124215, 131820, 133770, 138411, 149058, 153790, 160524, 165620, 173901, 184548, 197730, 200655, 212940, 215306, 230685, 231868, 248430, 267540, 276822, 289835, 298116, 307580, 322959, 347802, 372645, 395460, 401310, 430612, 461370, 496860, 521703, 538265, 553644, 579670, 645918, 692055, 695604, 745290, 753571, 802620, 869505, 922740, 968877, 1043406, 1076530, 1159340, 1291836, 1384110, 1490580, 1507142, 1614795, 1739010, 1937754, 2086812, 2153060, 2260713, 2608515, 2768220, 3014284, 3229590, 3478020, 3767855, 3875508, 4521426, 4844385, 5217030, 6459180, 6782139, 7535710, 9042852, 9688770, 10434060, 11303565, 13564278, 15071420, 19377540, 22607130, 27128556, 33910695, 45214260, 67821390, 135642780]

約数ペア:

[(1, 135642780), (2, 67821390), (3, 45214260), (4, 33910695), (5, 27128556), (6, 22607130), (7, 19377540), (9, 15071420), (10, 13564278), (12, 11303565), (13, 10434060), (14, 9688770), (15, 9042852), (18, 7535710), (20, 6782139), (21, 6459180), (26, 5217030), (28, 4844385), (30, 4521426), (35, 3875508), (36, 3767855), (39, 3478020), (42, 3229590), (45, 3014284), (49, 2768220), (52, 2608515), (60, 2260713), (63, 2153060), (65, 2086812), (70, 1937754), (78, 1739010), (84, 1614795), (90, 1507142), (91, 1490580), (98, 1384110), (105, 1291836), (117, 1159340), (126, 1076530), (130, 1043406), (140, 968877), (147, 922740), (156, 869505), (169, 802620), (180, 753571), (182, 745290), (195, 695604), (196, 692055), (210, 645918), (234, 579670), (245, 553644), (252, 538265), (260, 521703), (273, 496860), (294, 461370), (315, 430612), (338, 401310), (343, 395460), (364, 372645), (390, 347802), (420, 322959), (441, 307580), (455, 298116), (468, 289835), (490, 276822), (507, 267540), (546, 248430), (585, 231868), (588, 230685), (630, 215306), (637, 212940), (676, 200655), (686, 197730), (735, 184548), (780, 173901), (819, 165620), (845, 160524), (882, 153790), (910, 149058), (980, 138411), (1014, 133770), (1029, 131820), (1092, 124215), (1170, 115934), (1183, 114660), (1260, 107653), (1274, 106470), (1365, 99372), (1372, 98865), (1470, 92274), (1521, 89180), (1638, 82810), (1690, 80262), (1715, 79092), (1764, 76895), (1820, 74529), (1911, 70980), (2028, 66885), (2058, 65910), (2197, 61740), (2205, 61516), (2340, 57967), (2366, 57330), (2535, 53508), (2548, 53235), (2730, 49686), (2940, 46137), (3042, 44590), (3087, 43940), (3185, 42588), (3276, 41405), (3380, 40131), (3430, 39546), (3549, 38220), (3822, 35490), (4095, 33124), (4116, 32955), (4394, 30870), (4410, 30758), (4459, 30420), (4732, 28665), (5070, 26754), (5145, 26364), (5460, 24843), (5733, 23660), (5915, 22932), (6084, 22295), (6174, 21970), (6370, 21294), (6591, 20580), (6860, 19773), (7098, 19110), (7605, 17836), (7644, 17745), (8190, 16562), (8281, 16380), (8788, 15435), (8820, 15379), (8918, 15210), (9555, 14196), (10140, 13377), (10290, 13182), (10647, 12740), (10985, 12348), (11466, 11830)]