274243530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{229}}^1$

素因数の和:460

約数の個数: 128

約数和(自身を含む): 763084800

約数和(自身を除く): 488841270

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 19, 22, 30, 33, 38, 55, 57, 66, 95, 110, 114, 165, 190, 191, 209, 229, 285, 330, 382, 418, 458, 570, 573, 627, 687, 955, 1045, 1145, 1146, 1254, 1374, 1910, 2090, 2101, 2290, 2519, 2865, 3135, 3435, 3629, 4202, 4351, 5038, 5730, 6270, 6303, 6870, 7258, 7557, 8702, 10505, 10887, 12595, 12606, 13053, 15114, 18145, 21010, 21755, 21774, 25190, 26106, 31515, 36290, 37785, 39919, 43510, 43739, 47861, 54435, 63030, 65265, 75570, 79838, 87478, 95722, 108870, 119757, 130530, 131217, 143583, 199595, 218695, 239305, 239514, 262434, 287166, 399190, 437390, 478610, 481129, 598785, 656085, 717915, 831041, 962258, 1197570, 1312170, 1435830, 1443387, 1662082, 2405645, 2493123, 2886774, 4155205, 4811290, 4986246, 7216935, 8310410, 9141451, 12465615, 14433870, 18282902, 24931230, 27424353, 45707255, 54848706, 91414510, 137121765, 274243530]

約数ペア:

[(1, 274243530), (2, 137121765), (3, 91414510), (5, 54848706), (6, 45707255), (10, 27424353), (11, 24931230), (15, 18282902), (19, 14433870), (22, 12465615), (30, 9141451), (33, 8310410), (38, 7216935), (55, 4986246), (57, 4811290), (66, 4155205), (95, 2886774), (110, 2493123), (114, 2405645), (165, 1662082), (190, 1443387), (191, 1435830), (209, 1312170), (229, 1197570), (285, 962258), (330, 831041), (382, 717915), (418, 656085), (458, 598785), (570, 481129), (573, 478610), (627, 437390), (687, 399190), (955, 287166), (1045, 262434), (1145, 239514), (1146, 239305), (1254, 218695), (1374, 199595), (1910, 143583), (2090, 131217), (2101, 130530), (2290, 119757), (2519, 108870), (2865, 95722), (3135, 87478), (3435, 79838), (3629, 75570), (4202, 65265), (4351, 63030), (5038, 54435), (5730, 47861), (6270, 43739), (6303, 43510), (6870, 39919), (7258, 37785), (7557, 36290), (8702, 31515), (10505, 26106), (10887, 25190), (12595, 21774), (12606, 21755), (13053, 21010), (15114, 18145)]