145777800

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{569}}^1$

素因数の和:656

約数の個数: 192

約数和(自身を含む): 525859200

約数和(自身を除く): 380081400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 61, 70, 75, 84, 100, 105, 120, 122, 140, 150, 168, 175, 183, 200, 210, 244, 280, 300, 305, 350, 366, 420, 427, 488, 525, 569, 600, 610, 700, 732, 840, 854, 915, 1050, 1138, 1220, 1281, 1400, 1464, 1525, 1707, 1708, 1830, 2100, 2135, 2276, 2440, 2562, 2845, 3050, 3414, 3416, 3660, 3983, 4200, 4270, 4552, 4575, 5124, 5690, 6100, 6405, 6828, 7320, 7966, 8535, 8540, 9150, 10248, 10675, 11380, 11949, 12200, 12810, 13656, 14225, 15932, 17070, 17080, 18300, 19915, 21350, 22760, 23898, 25620, 28450, 31864, 32025, 34140, 34709, 36600, 39830, 42675, 42700, 47796, 51240, 56900, 59745, 64050, 68280, 69418, 79660, 85350, 85400, 95592, 99575, 104127, 113800, 119490, 128100, 138836, 159320, 170700, 173545, 199150, 208254, 238980, 242963, 256200, 277672, 298725, 341400, 347090, 398300, 416508, 477960, 485926, 520635, 597450, 694180, 728889, 796600, 833016, 867725, 971852, 1041270, 1194900, 1214815, 1388360, 1457778, 1735450, 1943704, 2082540, 2389800, 2429630, 2603175, 2915556, 3470900, 3644445, 4165080, 4859260, 5206350, 5831112, 6074075, 6941800, 7288890, 9718520, 10412700, 12148150, 14577780, 18222225, 20825400, 24296300, 29155560, 36444450, 48592600, 72888900, 145777800]

約数ペア:

[(1, 145777800), (2, 72888900), (3, 48592600), (4, 36444450), (5, 29155560), (6, 24296300), (7, 20825400), (8, 18222225), (10, 14577780), (12, 12148150), (14, 10412700), (15, 9718520), (20, 7288890), (21, 6941800), (24, 6074075), (25, 5831112), (28, 5206350), (30, 4859260), (35, 4165080), (40, 3644445), (42, 3470900), (50, 2915556), (56, 2603175), (60, 2429630), (61, 2389800), (70, 2082540), (75, 1943704), (84, 1735450), (100, 1457778), (105, 1388360), (120, 1214815), (122, 1194900), (140, 1041270), (150, 971852), (168, 867725), (175, 833016), (183, 796600), (200, 728889), (210, 694180), (244, 597450), (280, 520635), (300, 485926), (305, 477960), (350, 416508), (366, 398300), (420, 347090), (427, 341400), (488, 298725), (525, 277672), (569, 256200), (600, 242963), (610, 238980), (700, 208254), (732, 199150), (840, 173545), (854, 170700), (915, 159320), (1050, 138836), (1138, 128100), (1220, 119490), (1281, 113800), (1400, 104127), (1464, 99575), (1525, 95592), (1707, 85400), (1708, 85350), (1830, 79660), (2100, 69418), (2135, 68280), (2276, 64050), (2440, 59745), (2562, 56900), (2845, 51240), (3050, 47796), (3414, 42700), (3416, 42675), (3660, 39830), (3983, 36600), (4200, 34709), (4270, 34140), (4552, 32025), (4575, 31864), (5124, 28450), (5690, 25620), (6100, 23898), (6405, 22760), (6828, 21350), (7320, 19915), (7966, 18300), (8535, 17080), (8540, 17070), (9150, 15932), (10248, 14225), (10675, 13656), (11380, 12810), (11949, 12200)]