1271811360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{3769}}^1$

素因数の和:3843

約数の個数: 192

約数和(自身を含む): 4332182400

約数和(自身を除く): 3060371040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 37, 38, 40, 48, 57, 60, 74, 76, 80, 95, 96, 111, 114, 120, 148, 152, 160, 185, 190, 222, 228, 240, 285, 296, 304, 370, 380, 444, 456, 480, 555, 570, 592, 608, 703, 740, 760, 888, 912, 1110, 1140, 1184, 1406, 1480, 1520, 1776, 1824, 2109, 2220, 2280, 2812, 2960, 3040, 3515, 3552, 3769, 4218, 4440, 4560, 5624, 5920, 7030, 7538, 8436, 8880, 9120, 10545, 11248, 11307, 14060, 15076, 16872, 17760, 18845, 21090, 22496, 22614, 28120, 30152, 33744, 37690, 42180, 45228, 56240, 56535, 60304, 67488, 71611, 75380, 84360, 90456, 112480, 113070, 120608, 139453, 143222, 150760, 168720, 180912, 214833, 226140, 278906, 286444, 301520, 337440, 358055, 361824, 418359, 429666, 452280, 557812, 572888, 603040, 697265, 716110, 836718, 859332, 904560, 1074165, 1115624, 1145776, 1394530, 1432220, 1673436, 1718664, 1809120, 2091795, 2148330, 2231248, 2291552, 2649607, 2789060, 2864440, 3346872, 3437328, 4183590, 4296660, 4462496, 5299214, 5578120, 5728880, 6693744, 6874656, 7948821, 8367180, 8593320, 10598428, 11156240, 11457760, 13248035, 13387488, 15897642, 16734360, 17186640, 21196856, 22312480, 26496070, 31795284, 33468720, 34373280, 39744105, 42393712, 52992140, 63590568, 66937440, 79488210, 84787424, 105984280, 127181136, 158976420, 211968560, 254362272, 317952840, 423937120, 635905680, 1271811360]

約数ペア:

[(1, 1271811360), (2, 635905680), (3, 423937120), (4, 317952840), (5, 254362272), (6, 211968560), (8, 158976420), (10, 127181136), (12, 105984280), (15, 84787424), (16, 79488210), (19, 66937440), (20, 63590568), (24, 52992140), (30, 42393712), (32, 39744105), (37, 34373280), (38, 33468720), (40, 31795284), (48, 26496070), (57, 22312480), (60, 21196856), (74, 17186640), (76, 16734360), (80, 15897642), (95, 13387488), (96, 13248035), (111, 11457760), (114, 11156240), (120, 10598428), (148, 8593320), (152, 8367180), (160, 7948821), (185, 6874656), (190, 6693744), (222, 5728880), (228, 5578120), (240, 5299214), (285, 4462496), (296, 4296660), (304, 4183590), (370, 3437328), (380, 3346872), (444, 2864440), (456, 2789060), (480, 2649607), (555, 2291552), (570, 2231248), (592, 2148330), (608, 2091795), (703, 1809120), (740, 1718664), (760, 1673436), (888, 1432220), (912, 1394530), (1110, 1145776), (1140, 1115624), (1184, 1074165), (1406, 904560), (1480, 859332), (1520, 836718), (1776, 716110), (1824, 697265), (2109, 603040), (2220, 572888), (2280, 557812), (2812, 452280), (2960, 429666), (3040, 418359), (3515, 361824), (3552, 358055), (3769, 337440), (4218, 301520), (4440, 286444), (4560, 278906), (5624, 226140), (5920, 214833), (7030, 180912), (7538, 168720), (8436, 150760), (8880, 143222), (9120, 139453), (10545, 120608), (11248, 113070), (11307, 112480), (14060, 90456), (15076, 84360), (16872, 75380), (17760, 71611), (18845, 67488), (21090, 60304), (22496, 56535), (22614, 56240), (28120, 45228), (30152, 42180), (33744, 37690)]