154721160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{439}}^1$

素因数の和:556

約数の個数: 192

約数和(自身を含む): 555984000

約数和(自身を除く): 401262840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 89, 90, 99, 110, 120, 132, 165, 178, 180, 198, 220, 264, 267, 330, 356, 360, 396, 439, 440, 445, 495, 534, 660, 712, 792, 801, 878, 890, 979, 990, 1068, 1317, 1320, 1335, 1602, 1756, 1780, 1958, 1980, 2136, 2195, 2634, 2670, 2937, 3204, 3512, 3560, 3916, 3951, 3960, 4005, 4390, 4829, 4895, 5268, 5340, 5874, 6408, 6585, 7832, 7902, 8010, 8780, 8811, 9658, 9790, 10536, 10680, 11748, 13170, 14487, 14685, 15804, 16020, 17560, 17622, 19316, 19580, 19755, 23496, 24145, 26340, 28974, 29370, 31608, 32040, 35244, 38632, 39071, 39160, 39510, 43461, 44055, 48290, 52680, 57948, 58740, 70488, 72435, 78142, 79020, 86922, 88110, 96580, 115896, 117213, 117480, 144870, 156284, 158040, 173844, 176220, 193160, 195355, 217305, 234426, 289740, 312568, 347688, 351639, 352440, 390710, 429781, 434610, 468852, 579480, 586065, 703278, 781420, 859562, 869220, 937704, 1172130, 1289343, 1406556, 1562840, 1719124, 1738440, 1758195, 2148905, 2344260, 2578686, 2813112, 3438248, 3516390, 3868029, 4297810, 4688520, 5157372, 6446715, 7032780, 7736058, 8595620, 10314744, 12893430, 14065560, 15472116, 17191240, 19340145, 25786860, 30944232, 38680290, 51573720, 77360580, 154721160]

約数ペア:

[(1, 154721160), (2, 77360580), (3, 51573720), (4, 38680290), (5, 30944232), (6, 25786860), (8, 19340145), (9, 17191240), (10, 15472116), (11, 14065560), (12, 12893430), (15, 10314744), (18, 8595620), (20, 7736058), (22, 7032780), (24, 6446715), (30, 5157372), (33, 4688520), (36, 4297810), (40, 3868029), (44, 3516390), (45, 3438248), (55, 2813112), (60, 2578686), (66, 2344260), (72, 2148905), (88, 1758195), (89, 1738440), (90, 1719124), (99, 1562840), (110, 1406556), (120, 1289343), (132, 1172130), (165, 937704), (178, 869220), (180, 859562), (198, 781420), (220, 703278), (264, 586065), (267, 579480), (330, 468852), (356, 434610), (360, 429781), (396, 390710), (439, 352440), (440, 351639), (445, 347688), (495, 312568), (534, 289740), (660, 234426), (712, 217305), (792, 195355), (801, 193160), (878, 176220), (890, 173844), (979, 158040), (990, 156284), (1068, 144870), (1317, 117480), (1320, 117213), (1335, 115896), (1602, 96580), (1756, 88110), (1780, 86922), (1958, 79020), (1980, 78142), (2136, 72435), (2195, 70488), (2634, 58740), (2670, 57948), (2937, 52680), (3204, 48290), (3512, 44055), (3560, 43461), (3916, 39510), (3951, 39160), (3960, 39071), (4005, 38632), (4390, 35244), (4829, 32040), (4895, 31608), (5268, 29370), (5340, 28974), (5874, 26340), (6408, 24145), (6585, 23496), (7832, 19755), (7902, 19580), (8010, 19316), (8780, 17622), (8811, 17560), (9658, 16020), (9790, 15804), (10536, 14685), (10680, 14487), (11748, 13170)]