237029180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:351

約数の個数: 96

約数和(自身を含む): 549460800

約数和(自身を除く): 312431620

約数列:

[1, 2, 4, 5, 10, 19, 20, 29, 38, 58, 76, 95, 116, 137, 145, 157, 190, 274, 290, 314, 380, 548, 551, 580, 628, 685, 785, 1102, 1370, 1570, 2204, 2603, 2740, 2755, 2983, 3140, 3973, 4553, 5206, 5510, 5966, 7946, 9106, 10412, 11020, 11932, 13015, 14915, 15892, 18212, 19865, 21509, 22765, 26030, 29830, 39730, 43018, 45530, 52060, 59660, 75487, 79460, 86036, 86507, 91060, 107545, 150974, 173014, 215090, 301948, 346028, 377435, 408671, 430180, 432535, 623761, 754870, 817342, 865070, 1247522, 1509740, 1634684, 1730140, 2043355, 2495044, 3118805, 4086710, 6237610, 8173420, 11851459, 12475220, 23702918, 47405836, 59257295, 118514590, 237029180]

約数ペア:

[(1, 237029180), (2, 118514590), (4, 59257295), (5, 47405836), (10, 23702918), (19, 12475220), (20, 11851459), (29, 8173420), (38, 6237610), (58, 4086710), (76, 3118805), (95, 2495044), (116, 2043355), (137, 1730140), (145, 1634684), (157, 1509740), (190, 1247522), (274, 865070), (290, 817342), (314, 754870), (380, 623761), (548, 432535), (551, 430180), (580, 408671), (628, 377435), (685, 346028), (785, 301948), (1102, 215090), (1370, 173014), (1570, 150974), (2204, 107545), (2603, 91060), (2740, 86507), (2755, 86036), (2983, 79460), (3140, 75487), (3973, 59660), (4553, 52060), (5206, 45530), (5510, 43018), (5966, 39730), (7946, 29830), (9106, 26030), (10412, 22765), (11020, 21509), (11932, 19865), (13015, 18212), (14915, 15892)]