1215913440

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{3041}}^1$

素因数の和:3090

約数の個数: 288

約数和(自身を含む): 4719091104

約数和(自身を除く): 3503177664

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 49, 51, 56, 60, 68, 70, 80, 84, 85, 96, 98, 102, 105, 112, 119, 120, 136, 140, 147, 160, 168, 170, 196, 204, 210, 224, 238, 240, 245, 255, 272, 280, 294, 336, 340, 357, 392, 408, 420, 476, 480, 490, 510, 544, 560, 588, 595, 672, 680, 714, 735, 784, 816, 833, 840, 952, 980, 1020, 1120, 1176, 1190, 1360, 1428, 1470, 1568, 1632, 1666, 1680, 1785, 1904, 1960, 2040, 2352, 2380, 2499, 2720, 2856, 2940, 3041, 3332, 3360, 3570, 3808, 3920, 4080, 4165, 4704, 4760, 4998, 5712, 5880, 6082, 6664, 7140, 7840, 8160, 8330, 9123, 9520, 9996, 11424, 11760, 12164, 12495, 13328, 14280, 15205, 16660, 18246, 19040, 19992, 21287, 23520, 24328, 24990, 26656, 28560, 30410, 33320, 36492, 39984, 42574, 45615, 48656, 49980, 51697, 57120, 60820, 63861, 66640, 72984, 79968, 85148, 91230, 97312, 99960, 103394, 106435, 121640, 127722, 133280, 145968, 149009, 155091, 170296, 182460, 199920, 206788, 212870, 243280, 255444, 258485, 291936, 298018, 310182, 319305, 340592, 361879, 364920, 399840, 413576, 425740, 447027, 486560, 510888, 516970, 596036, 620364, 638610, 681184, 723758, 729840, 745045, 775455, 827152, 851480, 894054, 1021776, 1033940, 1085637, 1192072, 1240728, 1277220, 1447516, 1459680, 1490090, 1550910, 1654304, 1702960, 1788108, 1809395, 2043552, 2067880, 2171274, 2235135, 2384144, 2481456, 2533153, 2554440, 2895032, 2980180, 3101820, 3405920, 3576216, 3618790, 4135760, 4342548, 4470270, 4768288, 4962912, 5066306, 5108880, 5428185, 5790064, 5960360, 6203640, 7152432, 7237580, 7599459, 8271520, 8685096, 8940540, 10132612, 10217760, 10856370, 11580128, 11920720, 12407280, 12665765, 14304864, 14475160, 15198918, 17370192, 17881080, 20265224, 21712740, 23841440, 24814560, 25331530, 28950320, 30397836, 34740384, 35762160, 37997295, 40530448, 43425480, 50663060, 57900640, 60795672, 71524320, 75994590, 81060896, 86850960, 101326120, 121591344, 151989180, 173701920, 202652240, 243182688, 303978360, 405304480, 607956720, 1215913440]

約数ペア:

[(1, 1215913440), (2, 607956720), (3, 405304480), (4, 303978360), (5, 243182688), (6, 202652240), (7, 173701920), (8, 151989180), (10, 121591344), (12, 101326120), (14, 86850960), (15, 81060896), (16, 75994590), (17, 71524320), (20, 60795672), (21, 57900640), (24, 50663060), (28, 43425480), (30, 40530448), (32, 37997295), (34, 35762160), (35, 34740384), (40, 30397836), (42, 28950320), (48, 25331530), (49, 24814560), (51, 23841440), (56, 21712740), (60, 20265224), (68, 17881080), (70, 17370192), (80, 15198918), (84, 14475160), (85, 14304864), (96, 12665765), (98, 12407280), (102, 11920720), (105, 11580128), (112, 10856370), (119, 10217760), (120, 10132612), (136, 8940540), (140, 8685096), (147, 8271520), (160, 7599459), (168, 7237580), (170, 7152432), (196, 6203640), (204, 5960360), (210, 5790064), (224, 5428185), (238, 5108880), (240, 5066306), (245, 4962912), (255, 4768288), (272, 4470270), (280, 4342548), (294, 4135760), (336, 3618790), (340, 3576216), (357, 3405920), (392, 3101820), (408, 2980180), (420, 2895032), (476, 2554440), (480, 2533153), (490, 2481456), (510, 2384144), (544, 2235135), (560, 2171274), (588, 2067880), (595, 2043552), (672, 1809395), (680, 1788108), (714, 1702960), (735, 1654304), (784, 1550910), (816, 1490090), (833, 1459680), (840, 1447516), (952, 1277220), (980, 1240728), (1020, 1192072), (1120, 1085637), (1176, 1033940), (1190, 1021776), (1360, 894054), (1428, 851480), (1470, 827152), (1568, 775455), (1632, 745045), (1666, 729840), (1680, 723758), (1785, 681184), (1904, 638610), (1960, 620364), (2040, 596036), (2352, 516970), (2380, 510888), (2499, 486560), (2720, 447027), (2856, 425740), (2940, 413576), (3041, 399840), (3332, 364920), (3360, 361879), (3570, 340592), (3808, 319305), (3920, 310182), (4080, 298018), (4165, 291936), (4704, 258485), (4760, 255444), (4998, 243280), (5712, 212870), (5880, 206788), (6082, 199920), (6664, 182460), (7140, 170296), (7840, 155091), (8160, 149009), (8330, 145968), (9123, 133280), (9520, 127722), (9996, 121640), (11424, 106435), (11760, 103394), (12164, 99960), (12495, 97312), (13328, 91230), (14280, 85148), (15205, 79968), (16660, 72984), (18246, 66640), (19040, 63861), (19992, 60820), (21287, 57120), (23520, 51697), (24328, 49980), (24990, 48656), (26656, 45615), (28560, 42574), (30410, 39984), (33320, 36492)]