305065420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1091}}^1$

素因数の和:1183

約数の個数: 96

約数和(自身を含む): 739694592

約数和(自身を除く): 434629172

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 41, 44, 55, 62, 82, 110, 124, 155, 164, 205, 220, 310, 341, 410, 451, 620, 682, 820, 902, 1091, 1271, 1364, 1705, 1804, 2182, 2255, 2542, 3410, 4364, 4510, 5084, 5455, 6355, 6820, 9020, 10910, 12001, 12710, 13981, 21820, 24002, 25420, 27962, 33821, 44731, 48004, 55924, 60005, 67642, 69905, 89462, 120010, 135284, 139810, 169105, 178924, 223655, 240020, 279620, 338210, 372031, 447310, 492041, 676420, 744062, 894620, 984082, 1386661, 1488124, 1860155, 1968164, 2460205, 2773322, 3720310, 4920410, 5546644, 6933305, 7440620, 9840820, 13866610, 15253271, 27733220, 30506542, 61013084, 76266355, 152532710, 305065420]

約数ペア:

[(1, 305065420), (2, 152532710), (4, 76266355), (5, 61013084), (10, 30506542), (11, 27733220), (20, 15253271), (22, 13866610), (31, 9840820), (41, 7440620), (44, 6933305), (55, 5546644), (62, 4920410), (82, 3720310), (110, 2773322), (124, 2460205), (155, 1968164), (164, 1860155), (205, 1488124), (220, 1386661), (310, 984082), (341, 894620), (410, 744062), (451, 676420), (620, 492041), (682, 447310), (820, 372031), (902, 338210), (1091, 279620), (1271, 240020), (1364, 223655), (1705, 178924), (1804, 169105), (2182, 139810), (2255, 135284), (2542, 120010), (3410, 89462), (4364, 69905), (4510, 67642), (5084, 60005), (5455, 55924), (6355, 48004), (6820, 44731), (9020, 33821), (10910, 27962), (12001, 25420), (12710, 24002), (13981, 21820)]