1036350440

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{421}}^1$

素因数の和:571

約数の個数: 128

約数和(自身を含む): 2552256000

約数和(自身を除く): 1515905560

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 41, 76, 79, 82, 95, 152, 158, 164, 190, 205, 316, 328, 380, 395, 410, 421, 632, 760, 779, 790, 820, 842, 1501, 1558, 1580, 1640, 1684, 2105, 3002, 3116, 3160, 3239, 3368, 3895, 4210, 6004, 6232, 6478, 7505, 7790, 7999, 8420, 12008, 12956, 15010, 15580, 15998, 16195, 16840, 17261, 25912, 30020, 31160, 31996, 32390, 33259, 34522, 39995, 60040, 61541, 63992, 64780, 66518, 69044, 79990, 86305, 123082, 129560, 133036, 138088, 159980, 166295, 172610, 246164, 266072, 307705, 319960, 327959, 332590, 345220, 492328, 615410, 631921, 655918, 665180, 690440, 1230820, 1263842, 1311836, 1330360, 1363619, 1639795, 2461640, 2527684, 2623672, 2727238, 3159605, 3279590, 5055368, 5454476, 6319210, 6559180, 6818095, 10908952, 12638420, 13118360, 13636190, 25276840, 25908761, 27272380, 51817522, 54544760, 103635044, 129543805, 207270088, 259087610, 518175220, 1036350440]

約数ペア:

[(1, 1036350440), (2, 518175220), (4, 259087610), (5, 207270088), (8, 129543805), (10, 103635044), (19, 54544760), (20, 51817522), (38, 27272380), (40, 25908761), (41, 25276840), (76, 13636190), (79, 13118360), (82, 12638420), (95, 10908952), (152, 6818095), (158, 6559180), (164, 6319210), (190, 5454476), (205, 5055368), (316, 3279590), (328, 3159605), (380, 2727238), (395, 2623672), (410, 2527684), (421, 2461640), (632, 1639795), (760, 1363619), (779, 1330360), (790, 1311836), (820, 1263842), (842, 1230820), (1501, 690440), (1558, 665180), (1580, 655918), (1640, 631921), (1684, 615410), (2105, 492328), (3002, 345220), (3116, 332590), (3160, 327959), (3239, 319960), (3368, 307705), (3895, 266072), (4210, 246164), (6004, 172610), (6232, 166295), (6478, 159980), (7505, 138088), (7790, 133036), (7999, 129560), (8420, 123082), (12008, 86305), (12956, 79990), (15010, 69044), (15580, 66518), (15998, 64780), (16195, 63992), (16840, 61541), (17261, 60040), (25912, 39995), (30020, 34522), (31160, 33259), (31996, 32390)]