2106075520

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:257

約数の個数: 256

約数和(自身を含む): 5655859200

約数和(自身を除く): 3549783680

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 37, 38, 40, 62, 64, 74, 76, 80, 95, 124, 128, 148, 151, 152, 155, 160, 185, 190, 248, 296, 302, 304, 310, 320, 370, 380, 496, 589, 592, 604, 608, 620, 640, 703, 740, 755, 760, 992, 1147, 1178, 1184, 1208, 1216, 1240, 1406, 1480, 1510, 1520, 1984, 2294, 2356, 2368, 2416, 2432, 2480, 2812, 2869, 2945, 2960, 3020, 3040, 3515, 3968, 4588, 4681, 4712, 4736, 4832, 4960, 5587, 5624, 5735, 5738, 5890, 5920, 6040, 6080, 7030, 9176, 9362, 9424, 9664, 9920, 11174, 11248, 11470, 11476, 11780, 11840, 12080, 12160, 14060, 14345, 18352, 18724, 18848, 19328, 19840, 21793, 22348, 22496, 22940, 22952, 23405, 23560, 23680, 24160, 27935, 28120, 28690, 36704, 37448, 37696, 43586, 44696, 44992, 45880, 45904, 46810, 47120, 48320, 55870, 56240, 57380, 73408, 74896, 75392, 87172, 88939, 89392, 89984, 91760, 91808, 93620, 94240, 96640, 106153, 108965, 111740, 112480, 114760, 146816, 149792, 173197, 174344, 177878, 178784, 183520, 183616, 187240, 188480, 212306, 217930, 223480, 224960, 229520, 299584, 346394, 348688, 355756, 357568, 367040, 367232, 374480, 376960, 424612, 435860, 444695, 446960, 449920, 459040, 530765, 599168, 692788, 697376, 711512, 715136, 734080, 748960, 849224, 865985, 871720, 889390, 893920, 918080, 1061530, 1385576, 1394752, 1423024, 1497920, 1698448, 1731970, 1743440, 1778780, 1787840, 1836160, 2123060, 2771152, 2789504, 2846048, 2995840, 3290743, 3396896, 3463940, 3486880, 3557560, 3575680, 4246120, 5542304, 5692096, 6581486, 6793792, 6927880, 6973760, 7115120, 8492240, 11084608, 11384192, 13162972, 13587584, 13855760, 13947520, 14230240, 16453715, 16984480, 22169216, 26325944, 27711520, 28460480, 32907430, 33968960, 52651888, 55423040, 56920960, 65814860, 67937920, 105303776, 110846080, 131629720, 210607552, 263259440, 421215104, 526518880, 1053037760, 2106075520]

約数ペア:

[(1, 2106075520), (2, 1053037760), (4, 526518880), (5, 421215104), (8, 263259440), (10, 210607552), (16, 131629720), (19, 110846080), (20, 105303776), (31, 67937920), (32, 65814860), (37, 56920960), (38, 55423040), (40, 52651888), (62, 33968960), (64, 32907430), (74, 28460480), (76, 27711520), (80, 26325944), (95, 22169216), (124, 16984480), (128, 16453715), (148, 14230240), (151, 13947520), (152, 13855760), (155, 13587584), (160, 13162972), (185, 11384192), (190, 11084608), (248, 8492240), (296, 7115120), (302, 6973760), (304, 6927880), (310, 6793792), (320, 6581486), (370, 5692096), (380, 5542304), (496, 4246120), (589, 3575680), (592, 3557560), (604, 3486880), (608, 3463940), (620, 3396896), (640, 3290743), (703, 2995840), (740, 2846048), (755, 2789504), (760, 2771152), (992, 2123060), (1147, 1836160), (1178, 1787840), (1184, 1778780), (1208, 1743440), (1216, 1731970), (1240, 1698448), (1406, 1497920), (1480, 1423024), (1510, 1394752), (1520, 1385576), (1984, 1061530), (2294, 918080), (2356, 893920), (2368, 889390), (2416, 871720), (2432, 865985), (2480, 849224), (2812, 748960), (2869, 734080), (2945, 715136), (2960, 711512), (3020, 697376), (3040, 692788), (3515, 599168), (3968, 530765), (4588, 459040), (4681, 449920), (4712, 446960), (4736, 444695), (4832, 435860), (4960, 424612), (5587, 376960), (5624, 374480), (5735, 367232), (5738, 367040), (5890, 357568), (5920, 355756), (6040, 348688), (6080, 346394), (7030, 299584), (9176, 229520), (9362, 224960), (9424, 223480), (9664, 217930), (9920, 212306), (11174, 188480), (11248, 187240), (11470, 183616), (11476, 183520), (11780, 178784), (11840, 177878), (12080, 174344), (12160, 173197), (14060, 149792), (14345, 146816), (18352, 114760), (18724, 112480), (18848, 111740), (19328, 108965), (19840, 106153), (21793, 96640), (22348, 94240), (22496, 93620), (22940, 91808), (22952, 91760), (23405, 89984), (23560, 89392), (23680, 88939), (24160, 87172), (27935, 75392), (28120, 74896), (28690, 73408), (36704, 57380), (37448, 56240), (37696, 55870), (43586, 48320), (44696, 47120), (44992, 46810), (45880, 45904)]