731967040

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:265

約数の個数: 224

約数和(自身を含む): 2097414144

約数和(自身を除く): 1365447104

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 83, 112, 124, 127, 140, 155, 160, 166, 217, 224, 248, 254, 280, 310, 320, 332, 415, 434, 448, 496, 508, 560, 581, 620, 635, 664, 830, 868, 889, 992, 1016, 1085, 1120, 1162, 1240, 1270, 1328, 1660, 1736, 1778, 1984, 2032, 2170, 2240, 2324, 2480, 2540, 2573, 2656, 2905, 3320, 3472, 3556, 3937, 4064, 4340, 4445, 4648, 4960, 5080, 5146, 5312, 5810, 6640, 6944, 7112, 7874, 8128, 8680, 8890, 9296, 9920, 10160, 10292, 10541, 11620, 12865, 13280, 13888, 14224, 15748, 17360, 17780, 18011, 18592, 19685, 20320, 20584, 21082, 23240, 25730, 26560, 27559, 28448, 31496, 34720, 35560, 36022, 37184, 39370, 40640, 41168, 42164, 46480, 51460, 52705, 55118, 56896, 62992, 69440, 71120, 72044, 73787, 78740, 82336, 84328, 90055, 92960, 102920, 105410, 110236, 125984, 137795, 142240, 144088, 147574, 157480, 164672, 168656, 180110, 185920, 205840, 210820, 220472, 251968, 275590, 284480, 288176, 295148, 314960, 326771, 337312, 360220, 368935, 411680, 421640, 440944, 551180, 576352, 590296, 629920, 653542, 674624, 720440, 737870, 823360, 843280, 881888, 1102360, 1152704, 1180592, 1259840, 1307084, 1440880, 1475740, 1633855, 1686560, 1763776, 2204720, 2287397, 2361184, 2614168, 2881760, 2951480, 3267710, 3373120, 4409440, 4574794, 4722368, 5228336, 5763520, 5902960, 6535420, 8818880, 9149588, 10456672, 11436985, 11805920, 13070840, 18299176, 20913344, 22873970, 23611840, 26141680, 36598352, 45747940, 52283360, 73196704, 91495880, 104566720, 146393408, 182991760, 365983520, 731967040]

約数ペア:

[(1, 731967040), (2, 365983520), (4, 182991760), (5, 146393408), (7, 104566720), (8, 91495880), (10, 73196704), (14, 52283360), (16, 45747940), (20, 36598352), (28, 26141680), (31, 23611840), (32, 22873970), (35, 20913344), (40, 18299176), (56, 13070840), (62, 11805920), (64, 11436985), (70, 10456672), (80, 9149588), (83, 8818880), (112, 6535420), (124, 5902960), (127, 5763520), (140, 5228336), (155, 4722368), (160, 4574794), (166, 4409440), (217, 3373120), (224, 3267710), (248, 2951480), (254, 2881760), (280, 2614168), (310, 2361184), (320, 2287397), (332, 2204720), (415, 1763776), (434, 1686560), (448, 1633855), (496, 1475740), (508, 1440880), (560, 1307084), (581, 1259840), (620, 1180592), (635, 1152704), (664, 1102360), (830, 881888), (868, 843280), (889, 823360), (992, 737870), (1016, 720440), (1085, 674624), (1120, 653542), (1162, 629920), (1240, 590296), (1270, 576352), (1328, 551180), (1660, 440944), (1736, 421640), (1778, 411680), (1984, 368935), (2032, 360220), (2170, 337312), (2240, 326771), (2324, 314960), (2480, 295148), (2540, 288176), (2573, 284480), (2656, 275590), (2905, 251968), (3320, 220472), (3472, 210820), (3556, 205840), (3937, 185920), (4064, 180110), (4340, 168656), (4445, 164672), (4648, 157480), (4960, 147574), (5080, 144088), (5146, 142240), (5312, 137795), (5810, 125984), (6640, 110236), (6944, 105410), (7112, 102920), (7874, 92960), (8128, 90055), (8680, 84328), (8890, 82336), (9296, 78740), (9920, 73787), (10160, 72044), (10292, 71120), (10541, 69440), (11620, 62992), (12865, 56896), (13280, 55118), (13888, 52705), (14224, 51460), (15748, 46480), (17360, 42164), (17780, 41168), (18011, 40640), (18592, 39370), (19685, 37184), (20320, 36022), (20584, 35560), (21082, 34720), (23240, 31496), (25730, 28448), (26560, 27559)]