239061420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{283}}^1$

素因数の和:349

約数の個数: 216

約数和(自身を含む): 827111376

約数和(自身を除く): 588049956

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 30, 36, 38, 39, 45, 52, 57, 60, 65, 76, 78, 90, 95, 114, 117, 130, 156, 171, 180, 190, 195, 228, 234, 247, 260, 283, 285, 342, 361, 380, 390, 468, 494, 566, 570, 585, 684, 722, 741, 780, 849, 855, 988, 1083, 1132, 1140, 1170, 1235, 1415, 1444, 1482, 1698, 1710, 1805, 2166, 2223, 2340, 2470, 2547, 2830, 2964, 3249, 3396, 3420, 3610, 3679, 3705, 4245, 4332, 4446, 4693, 4940, 5094, 5377, 5415, 5660, 6498, 7220, 7358, 7410, 8490, 8892, 9386, 10188, 10754, 10830, 11037, 11115, 12735, 12996, 14079, 14716, 14820, 16131, 16245, 16980, 18395, 18772, 21508, 21660, 22074, 22230, 23465, 25470, 26885, 28158, 32262, 32490, 33111, 36790, 42237, 44148, 44460, 46930, 48393, 50940, 53770, 55185, 56316, 64524, 64980, 66222, 69901, 70395, 73580, 80655, 84474, 93860, 96786, 102163, 107540, 110370, 132444, 139802, 140790, 161310, 165555, 168948, 193572, 204326, 209703, 211185, 220740, 241965, 279604, 281580, 306489, 322620, 331110, 349505, 408652, 419406, 422370, 483930, 510815, 612978, 629109, 662220, 699010, 838812, 844740, 919467, 967860, 1021630, 1048515, 1225956, 1258218, 1328119, 1398020, 1532445, 1838934, 2043260, 2097030, 2516436, 2656238, 3064890, 3145545, 3677868, 3984357, 4194060, 4597335, 5312476, 6129780, 6291090, 6640595, 7968714, 9194670, 11953071, 12582180, 13281190, 15937428, 18389340, 19921785, 23906142, 26562380, 39843570, 47812284, 59765355, 79687140, 119530710, 239061420]

約数ペア:

[(1, 239061420), (2, 119530710), (3, 79687140), (4, 59765355), (5, 47812284), (6, 39843570), (9, 26562380), (10, 23906142), (12, 19921785), (13, 18389340), (15, 15937428), (18, 13281190), (19, 12582180), (20, 11953071), (26, 9194670), (30, 7968714), (36, 6640595), (38, 6291090), (39, 6129780), (45, 5312476), (52, 4597335), (57, 4194060), (60, 3984357), (65, 3677868), (76, 3145545), (78, 3064890), (90, 2656238), (95, 2516436), (114, 2097030), (117, 2043260), (130, 1838934), (156, 1532445), (171, 1398020), (180, 1328119), (190, 1258218), (195, 1225956), (228, 1048515), (234, 1021630), (247, 967860), (260, 919467), (283, 844740), (285, 838812), (342, 699010), (361, 662220), (380, 629109), (390, 612978), (468, 510815), (494, 483930), (566, 422370), (570, 419406), (585, 408652), (684, 349505), (722, 331110), (741, 322620), (780, 306489), (849, 281580), (855, 279604), (988, 241965), (1083, 220740), (1132, 211185), (1140, 209703), (1170, 204326), (1235, 193572), (1415, 168948), (1444, 165555), (1482, 161310), (1698, 140790), (1710, 139802), (1805, 132444), (2166, 110370), (2223, 107540), (2340, 102163), (2470, 96786), (2547, 93860), (2830, 84474), (2964, 80655), (3249, 73580), (3396, 70395), (3420, 69901), (3610, 66222), (3679, 64980), (3705, 64524), (4245, 56316), (4332, 55185), (4446, 53770), (4693, 50940), (4940, 48393), (5094, 46930), (5377, 44460), (5415, 44148), (5660, 42237), (6498, 36790), (7220, 33111), (7358, 32490), (7410, 32262), (8490, 28158), (8892, 26885), (9386, 25470), (10188, 23465), (10754, 22230), (10830, 22074), (11037, 21660), (11115, 21508), (12735, 18772), (12996, 18395), (14079, 16980), (14716, 16245), (14820, 16131)]