40982580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{227}}^1$

素因数の和:318

約数の個数: 144

約数和(自身を含む): 134447040

約数和(自身を除く): 93464460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 59, 60, 68, 85, 90, 102, 118, 153, 170, 177, 180, 204, 227, 236, 255, 295, 306, 340, 354, 454, 510, 531, 590, 612, 681, 708, 765, 885, 908, 1003, 1020, 1062, 1135, 1180, 1362, 1530, 1770, 2006, 2043, 2124, 2270, 2655, 2724, 3009, 3060, 3405, 3540, 3859, 4012, 4086, 4540, 5015, 5310, 6018, 6810, 7718, 8172, 9027, 10030, 10215, 10620, 11577, 12036, 13393, 13620, 15045, 15436, 18054, 19295, 20060, 20430, 23154, 26786, 30090, 34731, 36108, 38590, 40179, 40860, 45135, 46308, 53572, 57885, 60180, 66965, 69462, 77180, 80358, 90270, 115770, 120537, 133930, 138924, 160716, 173655, 180540, 200895, 227681, 231540, 241074, 267860, 347310, 401790, 455362, 482148, 602685, 683043, 694620, 803580, 910724, 1138405, 1205370, 1366086, 2049129, 2276810, 2410740, 2732172, 3415215, 4098258, 4553620, 6830430, 8196516, 10245645, 13660860, 20491290, 40982580]

約数ペア:

[(1, 40982580), (2, 20491290), (3, 13660860), (4, 10245645), (5, 8196516), (6, 6830430), (9, 4553620), (10, 4098258), (12, 3415215), (15, 2732172), (17, 2410740), (18, 2276810), (20, 2049129), (30, 1366086), (34, 1205370), (36, 1138405), (45, 910724), (51, 803580), (59, 694620), (60, 683043), (68, 602685), (85, 482148), (90, 455362), (102, 401790), (118, 347310), (153, 267860), (170, 241074), (177, 231540), (180, 227681), (204, 200895), (227, 180540), (236, 173655), (255, 160716), (295, 138924), (306, 133930), (340, 120537), (354, 115770), (454, 90270), (510, 80358), (531, 77180), (590, 69462), (612, 66965), (681, 60180), (708, 57885), (765, 53572), (885, 46308), (908, 45135), (1003, 40860), (1020, 40179), (1062, 38590), (1135, 36108), (1180, 34731), (1362, 30090), (1530, 26786), (1770, 23154), (2006, 20430), (2043, 20060), (2124, 19295), (2270, 18054), (2655, 15436), (2724, 15045), (3009, 13620), (3060, 13393), (3405, 12036), (3540, 11577), (3859, 10620), (4012, 10215), (4086, 10030), (4540, 9027), (5015, 8172), (5310, 7718), (6018, 6810)]