2157803200

素因数分解:

$2^6\times 5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1619}}^1$

素因数の和:1672

約数の個数: 252

約数和(自身を含む): 6543766440

約数和(自身を除く): 4385963240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 25, 28, 32, 34, 35, 40, 49, 50, 56, 64, 68, 70, 80, 85, 98, 100, 112, 119, 136, 140, 160, 170, 175, 196, 200, 224, 238, 245, 272, 280, 320, 340, 350, 392, 400, 425, 448, 476, 490, 544, 560, 595, 680, 700, 784, 800, 833, 850, 952, 980, 1088, 1120, 1190, 1225, 1360, 1400, 1568, 1600, 1619, 1666, 1700, 1904, 1960, 2240, 2380, 2450, 2720, 2800, 2975, 3136, 3238, 3332, 3400, 3808, 3920, 4165, 4760, 4900, 5440, 5600, 5950, 6476, 6664, 6800, 7616, 7840, 8095, 8330, 9520, 9800, 11200, 11333, 11900, 12952, 13328, 13600, 15680, 16190, 16660, 19040, 19600, 20825, 22666, 23800, 25904, 26656, 27200, 27523, 32380, 33320, 38080, 39200, 40475, 41650, 45332, 47600, 51808, 53312, 55046, 56665, 64760, 66640, 78400, 79331, 80950, 83300, 90664, 95200, 103616, 110092, 113330, 129520, 133280, 137615, 158662, 161900, 166600, 181328, 190400, 192661, 220184, 226660, 259040, 266560, 275230, 283325, 317324, 323800, 333200, 362656, 385322, 396655, 440368, 453320, 518080, 550460, 566650, 634648, 647600, 666400, 688075, 725312, 770644, 793310, 880736, 906640, 963305, 1100920, 1133300, 1269296, 1295200, 1332800, 1348627, 1376150, 1541288, 1586620, 1761472, 1813280, 1926610, 1983275, 2201840, 2266600, 2538592, 2590400, 2697254, 2752300, 3082576, 3173240, 3626560, 3853220, 3966550, 4403680, 4533200, 4816525, 5077184, 5394508, 5504600, 6165152, 6346480, 6743135, 7706440, 7933100, 8807360, 9066400, 9633050, 10789016, 11009200, 12330304, 12692960, 13486270, 15412880, 15866200, 18132800, 19266100, 21578032, 22018400, 25385920, 26972540, 30825760, 31732400, 33715675, 38532200, 43156064, 44036800, 53945080, 61651520, 63464800, 67431350, 77064400, 86312128, 107890160, 126929600, 134862700, 154128800, 215780320, 269725400, 308257600, 431560640, 539450800, 1078901600, 2157803200]

約数ペア:

[(1, 2157803200), (2, 1078901600), (4, 539450800), (5, 431560640), (7, 308257600), (8, 269725400), (10, 215780320), (14, 154128800), (16, 134862700), (17, 126929600), (20, 107890160), (25, 86312128), (28, 77064400), (32, 67431350), (34, 63464800), (35, 61651520), (40, 53945080), (49, 44036800), (50, 43156064), (56, 38532200), (64, 33715675), (68, 31732400), (70, 30825760), (80, 26972540), (85, 25385920), (98, 22018400), (100, 21578032), (112, 19266100), (119, 18132800), (136, 15866200), (140, 15412880), (160, 13486270), (170, 12692960), (175, 12330304), (196, 11009200), (200, 10789016), (224, 9633050), (238, 9066400), (245, 8807360), (272, 7933100), (280, 7706440), (320, 6743135), (340, 6346480), (350, 6165152), (392, 5504600), (400, 5394508), (425, 5077184), (448, 4816525), (476, 4533200), (490, 4403680), (544, 3966550), (560, 3853220), (595, 3626560), (680, 3173240), (700, 3082576), (784, 2752300), (800, 2697254), (833, 2590400), (850, 2538592), (952, 2266600), (980, 2201840), (1088, 1983275), (1120, 1926610), (1190, 1813280), (1225, 1761472), (1360, 1586620), (1400, 1541288), (1568, 1376150), (1600, 1348627), (1619, 1332800), (1666, 1295200), (1700, 1269296), (1904, 1133300), (1960, 1100920), (2240, 963305), (2380, 906640), (2450, 880736), (2720, 793310), (2800, 770644), (2975, 725312), (3136, 688075), (3238, 666400), (3332, 647600), (3400, 634648), (3808, 566650), (3920, 550460), (4165, 518080), (4760, 453320), (4900, 440368), (5440, 396655), (5600, 385322), (5950, 362656), (6476, 333200), (6664, 323800), (6800, 317324), (7616, 283325), (7840, 275230), (8095, 266560), (8330, 259040), (9520, 226660), (9800, 220184), (11200, 192661), (11333, 190400), (11900, 181328), (12952, 166600), (13328, 161900), (13600, 158662), (15680, 137615), (16190, 133280), (16660, 129520), (19040, 113330), (19600, 110092), (20825, 103616), (22666, 95200), (23800, 90664), (25904, 83300), (26656, 80950), (27200, 79331), (27523, 78400), (32380, 66640), (33320, 64760), (38080, 56665), (39200, 55046), (40475, 53312), (41650, 51808), (45332, 47600)]