2130252800

素因数分解:

$2^{10}\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1$

素因数の和:253

約数の個数: 264

約数和(自身を含む): 5874087576

約数和(自身を除く): 3743834776

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 37, 40, 50, 52, 64, 65, 74, 80, 100, 104, 128, 130, 148, 160, 173, 185, 200, 208, 256, 260, 296, 320, 325, 346, 370, 400, 416, 481, 512, 520, 592, 640, 650, 692, 740, 800, 832, 865, 925, 962, 1024, 1040, 1184, 1280, 1300, 1384, 1480, 1600, 1664, 1730, 1850, 1924, 2080, 2249, 2368, 2405, 2560, 2600, 2768, 2960, 3200, 3328, 3460, 3700, 3848, 4160, 4325, 4498, 4736, 4810, 5120, 5200, 5536, 5920, 6400, 6401, 6656, 6920, 7400, 7696, 8320, 8650, 8996, 9472, 9620, 10400, 11072, 11245, 11840, 12025, 12800, 12802, 13312, 13840, 14800, 15392, 16640, 17300, 17992, 18944, 19240, 20800, 22144, 22490, 23680, 24050, 25600, 25604, 27680, 29600, 30784, 32005, 33280, 34600, 35984, 37888, 38480, 41600, 44288, 44980, 47360, 48100, 51208, 55360, 56225, 59200, 61568, 64010, 66560, 69200, 71968, 76960, 83200, 83213, 88576, 89960, 94720, 96200, 102416, 110720, 112450, 118400, 123136, 128020, 138400, 143936, 153920, 160025, 166400, 166426, 177152, 179920, 189440, 192400, 204832, 221440, 224900, 236800, 246272, 256040, 276800, 287872, 307840, 320050, 332800, 332852, 359840, 384800, 409664, 416065, 442880, 449800, 473600, 492544, 512080, 553600, 575744, 615680, 640100, 665704, 719680, 769600, 819328, 832130, 885760, 899600, 947200, 1024160, 1107200, 1151488, 1231360, 1280200, 1331408, 1439360, 1539200, 1638656, 1664260, 1799200, 2048320, 2080325, 2214400, 2302976, 2462720, 2560400, 2662816, 2878720, 3078400, 3277312, 3328520, 3598400, 4096640, 4160650, 4428800, 5120800, 5325632, 5757440, 6156800, 6554624, 6657040, 7196800, 8193280, 8321300, 10241600, 10651264, 11514880, 12313600, 13314080, 14393600, 16386560, 16642600, 20483200, 21302528, 26628160, 28787200, 32773120, 33285200, 40966400, 42605056, 53256320, 57574400, 66570400, 81932800, 85210112, 106512640, 133140800, 163865600, 213025280, 266281600, 426050560, 532563200, 1065126400, 2130252800]

約数ペア:

[(1, 2130252800), (2, 1065126400), (4, 532563200), (5, 426050560), (8, 266281600), (10, 213025280), (13, 163865600), (16, 133140800), (20, 106512640), (25, 85210112), (26, 81932800), (32, 66570400), (37, 57574400), (40, 53256320), (50, 42605056), (52, 40966400), (64, 33285200), (65, 32773120), (74, 28787200), (80, 26628160), (100, 21302528), (104, 20483200), (128, 16642600), (130, 16386560), (148, 14393600), (160, 13314080), (173, 12313600), (185, 11514880), (200, 10651264), (208, 10241600), (256, 8321300), (260, 8193280), (296, 7196800), (320, 6657040), (325, 6554624), (346, 6156800), (370, 5757440), (400, 5325632), (416, 5120800), (481, 4428800), (512, 4160650), (520, 4096640), (592, 3598400), (640, 3328520), (650, 3277312), (692, 3078400), (740, 2878720), (800, 2662816), (832, 2560400), (865, 2462720), (925, 2302976), (962, 2214400), (1024, 2080325), (1040, 2048320), (1184, 1799200), (1280, 1664260), (1300, 1638656), (1384, 1539200), (1480, 1439360), (1600, 1331408), (1664, 1280200), (1730, 1231360), (1850, 1151488), (1924, 1107200), (2080, 1024160), (2249, 947200), (2368, 899600), (2405, 885760), (2560, 832130), (2600, 819328), (2768, 769600), (2960, 719680), (3200, 665704), (3328, 640100), (3460, 615680), (3700, 575744), (3848, 553600), (4160, 512080), (4325, 492544), (4498, 473600), (4736, 449800), (4810, 442880), (5120, 416065), (5200, 409664), (5536, 384800), (5920, 359840), (6400, 332852), (6401, 332800), (6656, 320050), (6920, 307840), (7400, 287872), (7696, 276800), (8320, 256040), (8650, 246272), (8996, 236800), (9472, 224900), (9620, 221440), (10400, 204832), (11072, 192400), (11245, 189440), (11840, 179920), (12025, 177152), (12800, 166426), (12802, 166400), (13312, 160025), (13840, 153920), (14800, 143936), (15392, 138400), (16640, 128020), (17300, 123136), (17992, 118400), (18944, 112450), (19240, 110720), (20800, 102416), (22144, 96200), (22490, 94720), (23680, 89960), (24050, 88576), (25600, 83213), (25604, 83200), (27680, 76960), (29600, 71968), (30784, 69200), (32005, 66560), (33280, 64010), (34600, 61568), (35984, 59200), (37888, 56225), (38480, 55360), (41600, 51208), (44288, 48100), (44980, 47360)]