204255510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1$

素因数の和:350

約数の個数: 128

約数和(自身を含む): 554273280

約数和(自身を除く): 350017770

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 19, 30, 34, 38, 51, 57, 85, 95, 102, 107, 114, 170, 190, 197, 214, 255, 285, 321, 323, 394, 510, 535, 570, 591, 642, 646, 969, 985, 1070, 1182, 1605, 1615, 1819, 1938, 1970, 2033, 2955, 3210, 3230, 3349, 3638, 3743, 4066, 4845, 5457, 5910, 6099, 6698, 7486, 9095, 9690, 10047, 10165, 10914, 11229, 12198, 16745, 18190, 18715, 20094, 20330, 21079, 22458, 27285, 30495, 33490, 34561, 37430, 42158, 50235, 54570, 56145, 60990, 63237, 63631, 69122, 100470, 103683, 105395, 112290, 126474, 127262, 172805, 190893, 207366, 210790, 316185, 318155, 345610, 358343, 381786, 400501, 518415, 632370, 636310, 716686, 801002, 954465, 1036830, 1075029, 1201503, 1791715, 1908930, 2002505, 2150058, 2403006, 3583430, 4005010, 5375145, 6007515, 6808517, 10750290, 12015030, 13617034, 20425551, 34042585, 40851102, 68085170, 102127755, 204255510]

約数ペア:

[(1, 204255510), (2, 102127755), (3, 68085170), (5, 40851102), (6, 34042585), (10, 20425551), (15, 13617034), (17, 12015030), (19, 10750290), (30, 6808517), (34, 6007515), (38, 5375145), (51, 4005010), (57, 3583430), (85, 2403006), (95, 2150058), (102, 2002505), (107, 1908930), (114, 1791715), (170, 1201503), (190, 1075029), (197, 1036830), (214, 954465), (255, 801002), (285, 716686), (321, 636310), (323, 632370), (394, 518415), (510, 400501), (535, 381786), (570, 358343), (591, 345610), (642, 318155), (646, 316185), (969, 210790), (985, 207366), (1070, 190893), (1182, 172805), (1605, 127262), (1615, 126474), (1819, 112290), (1938, 105395), (1970, 103683), (2033, 100470), (2955, 69122), (3210, 63631), (3230, 63237), (3349, 60990), (3638, 56145), (3743, 54570), (4066, 50235), (4845, 42158), (5457, 37430), (5910, 34561), (6099, 33490), (6698, 30495), (7486, 27285), (9095, 22458), (9690, 21079), (10047, 20330), (10165, 20094), (10914, 18715), (11229, 18190), (12198, 16745)]