1381311540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{1093}}^1$

素因数の和:1191

約数の個数: 288

約数和(自身を含む): 5160879360

約数和(自身を除く): 3779567820

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 51, 59, 60, 63, 68, 70, 84, 85, 90, 102, 105, 118, 119, 126, 140, 153, 170, 177, 180, 204, 210, 236, 238, 252, 255, 295, 306, 315, 340, 354, 357, 413, 420, 476, 510, 531, 590, 595, 612, 630, 708, 714, 765, 826, 885, 1003, 1020, 1062, 1071, 1093, 1180, 1190, 1239, 1260, 1428, 1530, 1652, 1770, 1785, 2006, 2065, 2124, 2142, 2186, 2380, 2478, 2655, 3009, 3060, 3279, 3540, 3570, 3717, 4012, 4130, 4284, 4372, 4956, 5015, 5310, 5355, 5465, 6018, 6195, 6558, 7021, 7140, 7434, 7651, 8260, 9027, 9837, 10030, 10620, 10710, 10930, 12036, 12390, 13116, 14042, 14868, 15045, 15302, 16395, 18054, 18581, 18585, 19674, 20060, 21063, 21420, 21860, 22953, 24780, 28084, 30090, 30604, 32790, 35105, 36108, 37162, 37170, 38255, 39348, 42126, 45135, 45906, 49185, 55743, 60180, 63189, 64487, 65580, 68859, 70210, 74324, 74340, 76510, 84252, 90270, 91812, 92905, 98370, 105315, 111486, 114765, 126378, 128974, 130067, 137718, 140420, 153020, 167229, 180540, 185810, 193461, 196740, 210630, 222972, 229530, 252756, 257948, 260134, 275436, 278715, 315945, 322435, 334458, 344295, 371620, 386922, 390201, 421260, 451409, 459060, 520268, 557430, 580383, 631890, 644870, 650335, 668916, 688590, 773844, 780402, 836145, 902818, 967305, 1096279, 1114860, 1160766, 1170603, 1263780, 1289740, 1300670, 1354227, 1377180, 1560804, 1672290, 1805636, 1934610, 1951005, 2192558, 2257045, 2321532, 2341206, 2601340, 2708454, 2901915, 3288837, 3344580, 3869220, 3902010, 4062681, 4385116, 4514090, 4682412, 5416908, 5481395, 5803830, 5853015, 6577674, 6771135, 7673953, 7804020, 8125362, 9028180, 9866511, 10962790, 11607660, 11706030, 13155348, 13542270, 15347906, 16250724, 16444185, 19733022, 20313405, 21925580, 23021859, 23412060, 27084540, 30695812, 32888370, 38369765, 39466044, 40626810, 46043718, 49332555, 65776740, 69065577, 76739530, 81253620, 92087436, 98665110, 115109295, 138131154, 153479060, 197330220, 230218590, 276262308, 345327885, 460437180, 690655770, 1381311540]

約数ペア:

[(1, 1381311540), (2, 690655770), (3, 460437180), (4, 345327885), (5, 276262308), (6, 230218590), (7, 197330220), (9, 153479060), (10, 138131154), (12, 115109295), (14, 98665110), (15, 92087436), (17, 81253620), (18, 76739530), (20, 69065577), (21, 65776740), (28, 49332555), (30, 46043718), (34, 40626810), (35, 39466044), (36, 38369765), (42, 32888370), (45, 30695812), (51, 27084540), (59, 23412060), (60, 23021859), (63, 21925580), (68, 20313405), (70, 19733022), (84, 16444185), (85, 16250724), (90, 15347906), (102, 13542270), (105, 13155348), (118, 11706030), (119, 11607660), (126, 10962790), (140, 9866511), (153, 9028180), (170, 8125362), (177, 7804020), (180, 7673953), (204, 6771135), (210, 6577674), (236, 5853015), (238, 5803830), (252, 5481395), (255, 5416908), (295, 4682412), (306, 4514090), (315, 4385116), (340, 4062681), (354, 3902010), (357, 3869220), (413, 3344580), (420, 3288837), (476, 2901915), (510, 2708454), (531, 2601340), (590, 2341206), (595, 2321532), (612, 2257045), (630, 2192558), (708, 1951005), (714, 1934610), (765, 1805636), (826, 1672290), (885, 1560804), (1003, 1377180), (1020, 1354227), (1062, 1300670), (1071, 1289740), (1093, 1263780), (1180, 1170603), (1190, 1160766), (1239, 1114860), (1260, 1096279), (1428, 967305), (1530, 902818), (1652, 836145), (1770, 780402), (1785, 773844), (2006, 688590), (2065, 668916), (2124, 650335), (2142, 644870), (2186, 631890), (2380, 580383), (2478, 557430), (2655, 520268), (3009, 459060), (3060, 451409), (3279, 421260), (3540, 390201), (3570, 386922), (3717, 371620), (4012, 344295), (4130, 334458), (4284, 322435), (4372, 315945), (4956, 278715), (5015, 275436), (5310, 260134), (5355, 257948), (5465, 252756), (6018, 229530), (6195, 222972), (6558, 210630), (7021, 196740), (7140, 193461), (7434, 185810), (7651, 180540), (8260, 167229), (9027, 153020), (9837, 140420), (10030, 137718), (10620, 130067), (10710, 128974), (10930, 126378), (12036, 114765), (12390, 111486), (13116, 105315), (14042, 98370), (14868, 92905), (15045, 91812), (15302, 90270), (16395, 84252), (18054, 76510), (18581, 74340), (18585, 74324), (19674, 70210), (20060, 68859), (21063, 65580), (21420, 64487), (21860, 63189), (22953, 60180), (24780, 55743), (28084, 49185), (30090, 45906), (30604, 45135), (32790, 42126), (35105, 39348), (36108, 38255), (37162, 37170)]