242270280

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{757}}^1$

素因数の和:908

約数の個数: 192

約数和(自身を含む): 908144640

約数和(自身を除く): 665874360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 127, 140, 168, 180, 210, 252, 254, 280, 315, 360, 381, 420, 504, 508, 630, 635, 757, 762, 840, 889, 1016, 1143, 1260, 1270, 1514, 1524, 1778, 1905, 2271, 2286, 2520, 2540, 2667, 3028, 3048, 3556, 3785, 3810, 4445, 4542, 4572, 5080, 5299, 5334, 5715, 6056, 6813, 7112, 7570, 7620, 8001, 8890, 9084, 9144, 10598, 10668, 11355, 11430, 13335, 13626, 15140, 15240, 15897, 16002, 17780, 18168, 21196, 21336, 22710, 22860, 26495, 26670, 27252, 30280, 31794, 32004, 34065, 35560, 40005, 42392, 45420, 45720, 47691, 52990, 53340, 54504, 63588, 64008, 68130, 79485, 80010, 90840, 95382, 96139, 105980, 106680, 127176, 136260, 158970, 160020, 190764, 192278, 211960, 238455, 272520, 288417, 317940, 320040, 381528, 384556, 476910, 480695, 576834, 635880, 672973, 769112, 865251, 953820, 961390, 1153668, 1345946, 1442085, 1730502, 1907640, 1922780, 2018919, 2307336, 2691892, 2884170, 3364865, 3461004, 3845560, 4037838, 4326255, 5383784, 5768340, 6056757, 6729730, 6922008, 8075676, 8652510, 10094595, 11536680, 12113514, 13459460, 16151352, 17305020, 20189190, 24227028, 26918920, 30283785, 34610040, 40378380, 48454056, 60567570, 80756760, 121135140, 242270280]

約数ペア:

[(1, 242270280), (2, 121135140), (3, 80756760), (4, 60567570), (5, 48454056), (6, 40378380), (7, 34610040), (8, 30283785), (9, 26918920), (10, 24227028), (12, 20189190), (14, 17305020), (15, 16151352), (18, 13459460), (20, 12113514), (21, 11536680), (24, 10094595), (28, 8652510), (30, 8075676), (35, 6922008), (36, 6729730), (40, 6056757), (42, 5768340), (45, 5383784), (56, 4326255), (60, 4037838), (63, 3845560), (70, 3461004), (72, 3364865), (84, 2884170), (90, 2691892), (105, 2307336), (120, 2018919), (126, 1922780), (127, 1907640), (140, 1730502), (168, 1442085), (180, 1345946), (210, 1153668), (252, 961390), (254, 953820), (280, 865251), (315, 769112), (360, 672973), (381, 635880), (420, 576834), (504, 480695), (508, 476910), (630, 384556), (635, 381528), (757, 320040), (762, 317940), (840, 288417), (889, 272520), (1016, 238455), (1143, 211960), (1260, 192278), (1270, 190764), (1514, 160020), (1524, 158970), (1778, 136260), (1905, 127176), (2271, 106680), (2286, 105980), (2520, 96139), (2540, 95382), (2667, 90840), (3028, 80010), (3048, 79485), (3556, 68130), (3785, 64008), (3810, 63588), (4445, 54504), (4542, 53340), (4572, 52990), (5080, 47691), (5299, 45720), (5334, 45420), (5715, 42392), (6056, 40005), (6813, 35560), (7112, 34065), (7570, 32004), (7620, 31794), (8001, 30280), (8890, 27252), (9084, 26670), (9144, 26495), (10598, 22860), (10668, 22710), (11355, 21336), (11430, 21196), (13335, 18168), (13626, 17780), (15140, 16002), (15240, 15897)]