72017400

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1319}}^1$

素因数の和:1358

約数の個数: 192

約数和(自身を含む): 274982400

約数和(自身を除く): 202965000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 25, 26, 28, 30, 35, 39, 40, 42, 50, 52, 56, 60, 65, 70, 75, 78, 84, 91, 100, 104, 105, 120, 130, 140, 150, 156, 168, 175, 182, 195, 200, 210, 260, 273, 280, 300, 312, 325, 350, 364, 390, 420, 455, 520, 525, 546, 600, 650, 700, 728, 780, 840, 910, 975, 1050, 1092, 1300, 1319, 1365, 1400, 1560, 1820, 1950, 2100, 2184, 2275, 2600, 2638, 2730, 3640, 3900, 3957, 4200, 4550, 5276, 5460, 6595, 6825, 7800, 7914, 9100, 9233, 10552, 10920, 13190, 13650, 15828, 17147, 18200, 18466, 19785, 26380, 27300, 27699, 31656, 32975, 34294, 36932, 39570, 46165, 51441, 52760, 54600, 55398, 65950, 68588, 73864, 79140, 85735, 92330, 98925, 102882, 110796, 120029, 131900, 137176, 138495, 158280, 171470, 184660, 197850, 205764, 221592, 230825, 240058, 257205, 263800, 276990, 342940, 360087, 369320, 395700, 411528, 428675, 461650, 480116, 514410, 553980, 600145, 685880, 692475, 720174, 791400, 857350, 923300, 960232, 1028820, 1107960, 1200290, 1286025, 1384950, 1440348, 1714700, 1800435, 1846600, 2057640, 2400580, 2572050, 2769900, 2880696, 3000725, 3429400, 3600870, 4801160, 5144100, 5539800, 6001450, 7201740, 9002175, 10288200, 12002900, 14403480, 18004350, 24005800, 36008700, 72017400]

約数ペア:

[(1, 72017400), (2, 36008700), (3, 24005800), (4, 18004350), (5, 14403480), (6, 12002900), (7, 10288200), (8, 9002175), (10, 7201740), (12, 6001450), (13, 5539800), (14, 5144100), (15, 4801160), (20, 3600870), (21, 3429400), (24, 3000725), (25, 2880696), (26, 2769900), (28, 2572050), (30, 2400580), (35, 2057640), (39, 1846600), (40, 1800435), (42, 1714700), (50, 1440348), (52, 1384950), (56, 1286025), (60, 1200290), (65, 1107960), (70, 1028820), (75, 960232), (78, 923300), (84, 857350), (91, 791400), (100, 720174), (104, 692475), (105, 685880), (120, 600145), (130, 553980), (140, 514410), (150, 480116), (156, 461650), (168, 428675), (175, 411528), (182, 395700), (195, 369320), (200, 360087), (210, 342940), (260, 276990), (273, 263800), (280, 257205), (300, 240058), (312, 230825), (325, 221592), (350, 205764), (364, 197850), (390, 184660), (420, 171470), (455, 158280), (520, 138495), (525, 137176), (546, 131900), (600, 120029), (650, 110796), (700, 102882), (728, 98925), (780, 92330), (840, 85735), (910, 79140), (975, 73864), (1050, 68588), (1092, 65950), (1300, 55398), (1319, 54600), (1365, 52760), (1400, 51441), (1560, 46165), (1820, 39570), (1950, 36932), (2100, 34294), (2184, 32975), (2275, 31656), (2600, 27699), (2638, 27300), (2730, 26380), (3640, 19785), (3900, 18466), (3957, 18200), (4200, 17147), (4550, 15828), (5276, 13650), (5460, 13190), (6595, 10920), (6825, 10552), (7800, 9233), (7914, 9100)]