407788260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1049}}^1$

素因数の和:1122

約数の個数: 192

約数和(自身を含む): 1354752000

約数和(自身を除く): 946963740

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 30, 31, 33, 38, 44, 55, 57, 60, 62, 66, 76, 93, 95, 110, 114, 124, 132, 155, 165, 186, 190, 209, 220, 228, 285, 310, 330, 341, 372, 380, 418, 465, 570, 589, 620, 627, 660, 682, 836, 930, 1023, 1045, 1049, 1140, 1178, 1254, 1364, 1705, 1767, 1860, 2046, 2090, 2098, 2356, 2508, 2945, 3135, 3147, 3410, 3534, 4092, 4180, 4196, 5115, 5245, 5890, 6270, 6294, 6479, 6820, 7068, 8835, 10230, 10490, 11539, 11780, 12540, 12588, 12958, 15735, 17670, 19437, 19931, 20460, 20980, 23078, 25916, 31470, 32395, 32519, 34617, 35340, 38874, 39862, 46156, 57695, 59793, 62940, 64790, 65038, 69234, 77748, 79724, 97185, 97557, 99655, 115390, 119586, 129580, 130076, 138468, 162595, 173085, 194370, 195114, 199310, 219241, 230780, 239172, 298965, 325190, 346170, 357709, 388740, 390228, 398620, 438482, 487785, 597930, 617861, 650380, 657723, 692340, 715418, 876964, 975570, 1073127, 1096205, 1195860, 1235722, 1315446, 1430836, 1788545, 1853583, 1951140, 2146254, 2192410, 2471444, 2630892, 3089305, 3288615, 3577090, 3707166, 4292508, 4384820, 5365635, 6178610, 6577230, 6796471, 7154180, 7414332, 9267915, 10731270, 12357220, 13154460, 13592942, 18535830, 20389413, 21462540, 27185884, 33982355, 37071660, 40778826, 67964710, 81557652, 101947065, 135929420, 203894130, 407788260]

約数ペア:

[(1, 407788260), (2, 203894130), (3, 135929420), (4, 101947065), (5, 81557652), (6, 67964710), (10, 40778826), (11, 37071660), (12, 33982355), (15, 27185884), (19, 21462540), (20, 20389413), (22, 18535830), (30, 13592942), (31, 13154460), (33, 12357220), (38, 10731270), (44, 9267915), (55, 7414332), (57, 7154180), (60, 6796471), (62, 6577230), (66, 6178610), (76, 5365635), (93, 4384820), (95, 4292508), (110, 3707166), (114, 3577090), (124, 3288615), (132, 3089305), (155, 2630892), (165, 2471444), (186, 2192410), (190, 2146254), (209, 1951140), (220, 1853583), (228, 1788545), (285, 1430836), (310, 1315446), (330, 1235722), (341, 1195860), (372, 1096205), (380, 1073127), (418, 975570), (465, 876964), (570, 715418), (589, 692340), (620, 657723), (627, 650380), (660, 617861), (682, 597930), (836, 487785), (930, 438482), (1023, 398620), (1045, 390228), (1049, 388740), (1140, 357709), (1178, 346170), (1254, 325190), (1364, 298965), (1705, 239172), (1767, 230780), (1860, 219241), (2046, 199310), (2090, 195114), (2098, 194370), (2356, 173085), (2508, 162595), (2945, 138468), (3135, 130076), (3147, 129580), (3410, 119586), (3534, 115390), (4092, 99655), (4180, 97557), (4196, 97185), (5115, 79724), (5245, 77748), (5890, 69234), (6270, 65038), (6294, 64790), (6479, 62940), (6820, 59793), (7068, 57695), (8835, 46156), (10230, 39862), (10490, 38874), (11539, 35340), (11780, 34617), (12540, 32519), (12588, 32395), (12958, 31470), (15735, 25916), (17670, 23078), (19437, 20980), (19931, 20460)]