154505040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{281}}^1$

素因数の和:405

約数の個数: 160

約数和(自身を含む): 503539200

約数和(自身を除く): 349034160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 79, 80, 87, 116, 120, 145, 158, 174, 232, 237, 240, 281, 290, 316, 348, 395, 435, 464, 474, 562, 580, 632, 696, 790, 843, 870, 948, 1124, 1160, 1185, 1264, 1392, 1405, 1580, 1686, 1740, 1896, 2248, 2291, 2320, 2370, 2810, 3160, 3372, 3480, 3792, 4215, 4496, 4582, 4740, 5620, 6320, 6744, 6873, 6960, 8149, 8430, 9164, 9480, 11240, 11455, 13488, 13746, 16298, 16860, 18328, 18960, 22199, 22480, 22910, 24447, 27492, 32596, 33720, 34365, 36656, 40745, 44398, 45820, 48894, 54984, 65192, 66597, 67440, 68730, 81490, 88796, 91640, 97788, 109968, 110995, 122235, 130384, 133194, 137460, 162980, 177592, 183280, 195576, 221990, 244470, 266388, 274920, 325960, 332985, 355184, 391152, 443980, 488940, 532776, 549840, 643771, 651920, 665970, 887960, 977880, 1065552, 1287542, 1331940, 1775920, 1931313, 1955760, 2575084, 2663880, 3218855, 3862626, 5150168, 5327760, 6437710, 7725252, 9656565, 10300336, 12875420, 15450504, 19313130, 25750840, 30901008, 38626260, 51501680, 77252520, 154505040]

約数ペア:

[(1, 154505040), (2, 77252520), (3, 51501680), (4, 38626260), (5, 30901008), (6, 25750840), (8, 19313130), (10, 15450504), (12, 12875420), (15, 10300336), (16, 9656565), (20, 7725252), (24, 6437710), (29, 5327760), (30, 5150168), (40, 3862626), (48, 3218855), (58, 2663880), (60, 2575084), (79, 1955760), (80, 1931313), (87, 1775920), (116, 1331940), (120, 1287542), (145, 1065552), (158, 977880), (174, 887960), (232, 665970), (237, 651920), (240, 643771), (281, 549840), (290, 532776), (316, 488940), (348, 443980), (395, 391152), (435, 355184), (464, 332985), (474, 325960), (562, 274920), (580, 266388), (632, 244470), (696, 221990), (790, 195576), (843, 183280), (870, 177592), (948, 162980), (1124, 137460), (1160, 133194), (1185, 130384), (1264, 122235), (1392, 110995), (1405, 109968), (1580, 97788), (1686, 91640), (1740, 88796), (1896, 81490), (2248, 68730), (2291, 67440), (2320, 66597), (2370, 65192), (2810, 54984), (3160, 48894), (3372, 45820), (3480, 44398), (3792, 40745), (4215, 36656), (4496, 34365), (4582, 33720), (4740, 32596), (5620, 27492), (6320, 24447), (6744, 22910), (6873, 22480), (6960, 22199), (8149, 18960), (8430, 18328), (9164, 16860), (9480, 16298), (11240, 13746), (11455, 13488)]