68019000

素因数分解:

$2^3\times 3^1\times 5^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:151

約数の個数: 256

約数和(自身を含む): 251596800

約数和(自身を除く): 183577800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 41, 42, 50, 56, 60, 70, 75, 79, 82, 84, 100, 105, 120, 123, 125, 140, 150, 158, 164, 168, 175, 200, 205, 210, 237, 246, 250, 280, 287, 300, 316, 328, 350, 375, 395, 410, 420, 474, 492, 500, 525, 553, 574, 600, 615, 632, 700, 750, 790, 820, 840, 861, 875, 948, 984, 1000, 1025, 1050, 1106, 1148, 1185, 1230, 1400, 1435, 1500, 1580, 1640, 1659, 1722, 1750, 1896, 1975, 2050, 2100, 2212, 2296, 2370, 2460, 2625, 2765, 2870, 3000, 3075, 3160, 3239, 3318, 3444, 3500, 3950, 4100, 4200, 4305, 4424, 4740, 4920, 5125, 5250, 5530, 5740, 5925, 6150, 6478, 6636, 6888, 7000, 7175, 7900, 8200, 8295, 8610, 9480, 9717, 9875, 10250, 10500, 11060, 11480, 11850, 12300, 12956, 13272, 13825, 14350, 15375, 15800, 16195, 16590, 17220, 19434, 19750, 20500, 21000, 21525, 22120, 22673, 23700, 24600, 25912, 27650, 28700, 29625, 30750, 32390, 33180, 34440, 35875, 38868, 39500, 41000, 41475, 43050, 45346, 47400, 48585, 55300, 57400, 59250, 61500, 64780, 66360, 68019, 69125, 71750, 77736, 79000, 80975, 82950, 86100, 90692, 97170, 107625, 110600, 113365, 118500, 123000, 129560, 136038, 138250, 143500, 161950, 165900, 172200, 181384, 194340, 207375, 215250, 226730, 237000, 242925, 272076, 276500, 287000, 323900, 331800, 340095, 388680, 404875, 414750, 430500, 453460, 485850, 544152, 553000, 566825, 647800, 680190, 809750, 829500, 861000, 906920, 971700, 1133650, 1214625, 1360380, 1619500, 1659000, 1700475, 1943400, 2267300, 2429250, 2720760, 2834125, 3239000, 3400950, 4534600, 4858500, 5668250, 6801900, 8502375, 9717000, 11336500, 13603800, 17004750, 22673000, 34009500, 68019000]

約数ペア:

[(1, 68019000), (2, 34009500), (3, 22673000), (4, 17004750), (5, 13603800), (6, 11336500), (7, 9717000), (8, 8502375), (10, 6801900), (12, 5668250), (14, 4858500), (15, 4534600), (20, 3400950), (21, 3239000), (24, 2834125), (25, 2720760), (28, 2429250), (30, 2267300), (35, 1943400), (40, 1700475), (41, 1659000), (42, 1619500), (50, 1360380), (56, 1214625), (60, 1133650), (70, 971700), (75, 906920), (79, 861000), (82, 829500), (84, 809750), (100, 680190), (105, 647800), (120, 566825), (123, 553000), (125, 544152), (140, 485850), (150, 453460), (158, 430500), (164, 414750), (168, 404875), (175, 388680), (200, 340095), (205, 331800), (210, 323900), (237, 287000), (246, 276500), (250, 272076), (280, 242925), (287, 237000), (300, 226730), (316, 215250), (328, 207375), (350, 194340), (375, 181384), (395, 172200), (410, 165900), (420, 161950), (474, 143500), (492, 138250), (500, 136038), (525, 129560), (553, 123000), (574, 118500), (600, 113365), (615, 110600), (632, 107625), (700, 97170), (750, 90692), (790, 86100), (820, 82950), (840, 80975), (861, 79000), (875, 77736), (948, 71750), (984, 69125), (1000, 68019), (1025, 66360), (1050, 64780), (1106, 61500), (1148, 59250), (1185, 57400), (1230, 55300), (1400, 48585), (1435, 47400), (1500, 45346), (1580, 43050), (1640, 41475), (1659, 41000), (1722, 39500), (1750, 38868), (1896, 35875), (1975, 34440), (2050, 33180), (2100, 32390), (2212, 30750), (2296, 29625), (2370, 28700), (2460, 27650), (2625, 25912), (2765, 24600), (2870, 23700), (3000, 22673), (3075, 22120), (3160, 21525), (3239, 21000), (3318, 20500), (3444, 19750), (3500, 19434), (3950, 17220), (4100, 16590), (4200, 16195), (4305, 15800), (4424, 15375), (4740, 14350), (4920, 13825), (5125, 13272), (5250, 12956), (5530, 12300), (5740, 11850), (5925, 11480), (6150, 11060), (6478, 10500), (6636, 10250), (6888, 9875), (7000, 9717), (7175, 9480), (7900, 8610), (8200, 8295)]