68737200

素因数分解:

$2^4\times 3^1\times 5^2\times 7^3\times {\mathrm{167}}^1$

素因数の和:209

約数の個数: 240

約数和(自身を含む): 258316800

約数和(自身を除く): 189579600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 49, 50, 56, 60, 70, 75, 80, 84, 98, 100, 105, 112, 120, 140, 147, 150, 167, 168, 175, 196, 200, 210, 240, 245, 280, 294, 300, 334, 336, 343, 350, 392, 400, 420, 490, 501, 525, 560, 588, 600, 668, 686, 700, 735, 784, 835, 840, 980, 1002, 1029, 1050, 1169, 1176, 1200, 1225, 1336, 1372, 1400, 1470, 1670, 1680, 1715, 1960, 2004, 2058, 2100, 2338, 2352, 2450, 2505, 2672, 2744, 2800, 2940, 3340, 3430, 3507, 3675, 3920, 4008, 4116, 4175, 4200, 4676, 4900, 5010, 5145, 5488, 5845, 5880, 6680, 6860, 7014, 7350, 8016, 8183, 8232, 8350, 8400, 8575, 9352, 9800, 10020, 10290, 11690, 11760, 12525, 13360, 13720, 14028, 14700, 16366, 16464, 16700, 17150, 17535, 18704, 19600, 20040, 20580, 23380, 24549, 25050, 25725, 27440, 28056, 29225, 29400, 32732, 33400, 34300, 35070, 40080, 40915, 41160, 46760, 49098, 50100, 51450, 56112, 57281, 58450, 58800, 65464, 66800, 68600, 70140, 81830, 82320, 87675, 93520, 98196, 100200, 102900, 114562, 116900, 122745, 130928, 137200, 140280, 163660, 171843, 175350, 196392, 200400, 204575, 205800, 229124, 233800, 245490, 280560, 286405, 327320, 343686, 350700, 392784, 409150, 411600, 458248, 467600, 490980, 572810, 613725, 654640, 687372, 701400, 818300, 859215, 916496, 981960, 1145620, 1227450, 1374744, 1402800, 1432025, 1636600, 1718430, 1963920, 2291240, 2454900, 2749488, 2864050, 3273200, 3436860, 4296075, 4582480, 4909800, 5728100, 6873720, 8592150, 9819600, 11456200, 13747440, 17184300, 22912400, 34368600, 68737200]

約数ペア:

[(1, 68737200), (2, 34368600), (3, 22912400), (4, 17184300), (5, 13747440), (6, 11456200), (7, 9819600), (8, 8592150), (10, 6873720), (12, 5728100), (14, 4909800), (15, 4582480), (16, 4296075), (20, 3436860), (21, 3273200), (24, 2864050), (25, 2749488), (28, 2454900), (30, 2291240), (35, 1963920), (40, 1718430), (42, 1636600), (48, 1432025), (49, 1402800), (50, 1374744), (56, 1227450), (60, 1145620), (70, 981960), (75, 916496), (80, 859215), (84, 818300), (98, 701400), (100, 687372), (105, 654640), (112, 613725), (120, 572810), (140, 490980), (147, 467600), (150, 458248), (167, 411600), (168, 409150), (175, 392784), (196, 350700), (200, 343686), (210, 327320), (240, 286405), (245, 280560), (280, 245490), (294, 233800), (300, 229124), (334, 205800), (336, 204575), (343, 200400), (350, 196392), (392, 175350), (400, 171843), (420, 163660), (490, 140280), (501, 137200), (525, 130928), (560, 122745), (588, 116900), (600, 114562), (668, 102900), (686, 100200), (700, 98196), (735, 93520), (784, 87675), (835, 82320), (840, 81830), (980, 70140), (1002, 68600), (1029, 66800), (1050, 65464), (1169, 58800), (1176, 58450), (1200, 57281), (1225, 56112), (1336, 51450), (1372, 50100), (1400, 49098), (1470, 46760), (1670, 41160), (1680, 40915), (1715, 40080), (1960, 35070), (2004, 34300), (2058, 33400), (2100, 32732), (2338, 29400), (2352, 29225), (2450, 28056), (2505, 27440), (2672, 25725), (2744, 25050), (2800, 24549), (2940, 23380), (3340, 20580), (3430, 20040), (3507, 19600), (3675, 18704), (3920, 17535), (4008, 17150), (4116, 16700), (4175, 16464), (4200, 16366), (4676, 14700), (4900, 14028), (5010, 13720), (5145, 13360), (5488, 12525), (5845, 11760), (5880, 11690), (6680, 10290), (6860, 10020), (7014, 9800), (7350, 9352), (8016, 8575), (8183, 8400), (8232, 8350)]