204542030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:127

約数の個数: 192

約数和(自身を含む): 514805760

約数和(自身を除く): 310263730

約数列:

[1, 2, 5, 7, 10, 11, 14, 19, 22, 31, 35, 38, 41, 55, 62, 70, 77, 82, 95, 110, 121, 133, 154, 155, 190, 205, 209, 217, 242, 266, 287, 310, 341, 385, 410, 418, 434, 451, 574, 589, 605, 665, 682, 770, 779, 847, 902, 1045, 1085, 1178, 1210, 1271, 1330, 1435, 1463, 1558, 1694, 1705, 2090, 2170, 2255, 2299, 2387, 2542, 2870, 2926, 2945, 3157, 3410, 3751, 3895, 4123, 4235, 4510, 4598, 4774, 4961, 5453, 5890, 6314, 6355, 6479, 7315, 7502, 7790, 8246, 8470, 8569, 8897, 9922, 10906, 11495, 11935, 12710, 12958, 13981, 14630, 15785, 16093, 17138, 17794, 18755, 20615, 22990, 23870, 24149, 24805, 26257, 27265, 27962, 31570, 32186, 32395, 34727, 37510, 41230, 42845, 44485, 45353, 48298, 49610, 52514, 54530, 59983, 64790, 69454, 69905, 71269, 80465, 85690, 88970, 90706, 94259, 97867, 119966, 120745, 131285, 139810, 142538, 153791, 160930, 169043, 173635, 188518, 195734, 226765, 241490, 262570, 265639, 299915, 307582, 338086, 347270, 356345, 453530, 471295, 489335, 498883, 531278, 599830, 659813, 712690, 768955, 845215, 942590, 978670, 997766, 1076537, 1319626, 1328195, 1537910, 1690430, 1859473, 2153074, 2494415, 2656390, 2922029, 3299065, 3718946, 4988830, 5382685, 5844058, 6598130, 9297365, 10765370, 14610145, 18594730, 20454203, 29220290, 40908406, 102271015, 204542030]

約数ペア:

[(1, 204542030), (2, 102271015), (5, 40908406), (7, 29220290), (10, 20454203), (11, 18594730), (14, 14610145), (19, 10765370), (22, 9297365), (31, 6598130), (35, 5844058), (38, 5382685), (41, 4988830), (55, 3718946), (62, 3299065), (70, 2922029), (77, 2656390), (82, 2494415), (95, 2153074), (110, 1859473), (121, 1690430), (133, 1537910), (154, 1328195), (155, 1319626), (190, 1076537), (205, 997766), (209, 978670), (217, 942590), (242, 845215), (266, 768955), (287, 712690), (310, 659813), (341, 599830), (385, 531278), (410, 498883), (418, 489335), (434, 471295), (451, 453530), (574, 356345), (589, 347270), (605, 338086), (665, 307582), (682, 299915), (770, 265639), (779, 262570), (847, 241490), (902, 226765), (1045, 195734), (1085, 188518), (1178, 173635), (1210, 169043), (1271, 160930), (1330, 153791), (1435, 142538), (1463, 139810), (1558, 131285), (1694, 120745), (1705, 119966), (2090, 97867), (2170, 94259), (2255, 90706), (2299, 88970), (2387, 85690), (2542, 80465), (2870, 71269), (2926, 69905), (2945, 69454), (3157, 64790), (3410, 59983), (3751, 54530), (3895, 52514), (4123, 49610), (4235, 48298), (4510, 45353), (4598, 44485), (4774, 42845), (4961, 41230), (5453, 37510), (5890, 34727), (6314, 32395), (6355, 32186), (6479, 31570), (7315, 27962), (7502, 27265), (7790, 26257), (8246, 24805), (8470, 24149), (8569, 23870), (8897, 22990), (9922, 20615), (10906, 18755), (11495, 17794), (11935, 17138), (12710, 16093), (12958, 15785), (13981, 14630)]