127718640

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{8447}}^1$

素因数の和:8476

約数の個数: 160

約数和(自身を含む): 502824960

約数和(自身を除く): 375106320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 8447, 15120, 16894, 25341, 33788, 42235, 50682, 59129, 67576, 76023, 84470, 101364, 118258, 126705, 135152, 152046, 168940, 177387, 202728, 228069, 236516, 253410, 295645, 304092, 337880, 354774, 380115, 405456, 456138, 473032, 506820, 532161, 591290, 608184, 675760, 709548, 760230, 886935, 912276, 946064, 1013640, 1064322, 1140345, 1182580, 1216368, 1419096, 1520460, 1596483, 1773870, 1824552, 2027280, 2128644, 2280690, 2365160, 2660805, 2838192, 3040920, 3192966, 3547740, 3649104, 4257288, 4561380, 4730320, 5321610, 6081840, 6385932, 7095480, 7982415, 8514576, 9122760, 10643220, 12771864, 14190960, 15964830, 18245520, 21286440, 25543728, 31929660, 42572880, 63859320, 127718640]

約数ペア:

[(1, 127718640), (2, 63859320), (3, 42572880), (4, 31929660), (5, 25543728), (6, 21286440), (7, 18245520), (8, 15964830), (9, 14190960), (10, 12771864), (12, 10643220), (14, 9122760), (15, 8514576), (16, 7982415), (18, 7095480), (20, 6385932), (21, 6081840), (24, 5321610), (27, 4730320), (28, 4561380), (30, 4257288), (35, 3649104), (36, 3547740), (40, 3192966), (42, 3040920), (45, 2838192), (48, 2660805), (54, 2365160), (56, 2280690), (60, 2128644), (63, 2027280), (70, 1824552), (72, 1773870), (80, 1596483), (84, 1520460), (90, 1419096), (105, 1216368), (108, 1182580), (112, 1140345), (120, 1064322), (126, 1013640), (135, 946064), (140, 912276), (144, 886935), (168, 760230), (180, 709548), (189, 675760), (210, 608184), (216, 591290), (240, 532161), (252, 506820), (270, 473032), (280, 456138), (315, 405456), (336, 380115), (360, 354774), (378, 337880), (420, 304092), (432, 295645), (504, 253410), (540, 236516), (560, 228069), (630, 202728), (720, 177387), (756, 168940), (840, 152046), (945, 135152), (1008, 126705), (1080, 118258), (1260, 101364), (1512, 84470), (1680, 76023), (1890, 67576), (2160, 59129), (2520, 50682), (3024, 42235), (3780, 33788), (5040, 25341), (7560, 16894), (8447, 15120)]