127837800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:161

約数の個数: 288

約数和(自身を含む): 464256000

約数和(自身を除く): 336418200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 29, 30, 31, 36, 40, 45, 50, 58, 60, 62, 72, 75, 79, 87, 90, 93, 100, 116, 120, 124, 145, 150, 155, 158, 174, 180, 186, 200, 225, 232, 237, 248, 261, 279, 290, 300, 310, 316, 348, 360, 372, 395, 435, 450, 465, 474, 522, 558, 580, 600, 620, 632, 696, 711, 725, 744, 775, 790, 870, 899, 900, 930, 948, 1044, 1116, 1160, 1185, 1240, 1305, 1395, 1422, 1450, 1550, 1580, 1740, 1798, 1800, 1860, 1896, 1975, 2088, 2175, 2232, 2291, 2325, 2370, 2449, 2610, 2697, 2790, 2844, 2900, 3100, 3160, 3480, 3555, 3596, 3720, 3950, 4350, 4495, 4582, 4650, 4740, 4898, 5220, 5394, 5580, 5688, 5800, 5925, 6200, 6525, 6873, 6975, 7110, 7192, 7347, 7900, 8091, 8700, 8990, 9164, 9300, 9480, 9796, 10440, 10788, 11160, 11455, 11850, 12245, 13050, 13485, 13746, 13950, 14220, 14694, 15800, 16182, 17400, 17775, 17980, 18328, 18600, 19592, 20619, 21576, 22041, 22475, 22910, 23700, 24490, 26100, 26970, 27492, 27900, 28440, 29388, 32364, 34365, 35550, 35960, 36735, 40455, 41238, 44082, 44950, 45820, 47400, 48980, 52200, 53940, 54984, 55800, 57275, 58776, 61225, 64728, 67425, 68730, 71021, 71100, 73470, 80910, 82476, 88164, 89900, 91640, 97960, 103095, 107880, 110205, 114550, 122450, 134850, 137460, 142042, 142200, 146940, 161820, 164952, 171825, 176328, 179800, 183675, 202275, 206190, 213063, 220410, 229100, 244900, 269700, 274920, 284084, 293880, 323640, 343650, 355105, 367350, 404550, 412380, 426126, 440820, 458200, 489800, 515475, 539400, 551025, 568168, 639189, 687300, 710210, 734700, 809100, 824760, 852252, 881640, 1030950, 1065315, 1102050, 1278378, 1374600, 1420420, 1469400, 1618200, 1704504, 1775525, 2061900, 2130630, 2204100, 2556756, 2840840, 3195945, 3551050, 4123800, 4261260, 4408200, 5113512, 5326575, 6391890, 7102100, 8522520, 10653150, 12783780, 14204200, 15979725, 21306300, 25567560, 31959450, 42612600, 63918900, 127837800]

約数ペア:

[(1, 127837800), (2, 63918900), (3, 42612600), (4, 31959450), (5, 25567560), (6, 21306300), (8, 15979725), (9, 14204200), (10, 12783780), (12, 10653150), (15, 8522520), (18, 7102100), (20, 6391890), (24, 5326575), (25, 5113512), (29, 4408200), (30, 4261260), (31, 4123800), (36, 3551050), (40, 3195945), (45, 2840840), (50, 2556756), (58, 2204100), (60, 2130630), (62, 2061900), (72, 1775525), (75, 1704504), (79, 1618200), (87, 1469400), (90, 1420420), (93, 1374600), (100, 1278378), (116, 1102050), (120, 1065315), (124, 1030950), (145, 881640), (150, 852252), (155, 824760), (158, 809100), (174, 734700), (180, 710210), (186, 687300), (200, 639189), (225, 568168), (232, 551025), (237, 539400), (248, 515475), (261, 489800), (279, 458200), (290, 440820), (300, 426126), (310, 412380), (316, 404550), (348, 367350), (360, 355105), (372, 343650), (395, 323640), (435, 293880), (450, 284084), (465, 274920), (474, 269700), (522, 244900), (558, 229100), (580, 220410), (600, 213063), (620, 206190), (632, 202275), (696, 183675), (711, 179800), (725, 176328), (744, 171825), (775, 164952), (790, 161820), (870, 146940), (899, 142200), (900, 142042), (930, 137460), (948, 134850), (1044, 122450), (1116, 114550), (1160, 110205), (1185, 107880), (1240, 103095), (1305, 97960), (1395, 91640), (1422, 89900), (1450, 88164), (1550, 82476), (1580, 80910), (1740, 73470), (1798, 71100), (1800, 71021), (1860, 68730), (1896, 67425), (1975, 64728), (2088, 61225), (2175, 58776), (2232, 57275), (2291, 55800), (2325, 54984), (2370, 53940), (2449, 52200), (2610, 48980), (2697, 47400), (2790, 45820), (2844, 44950), (2900, 44082), (3100, 41238), (3160, 40455), (3480, 36735), (3555, 35960), (3596, 35550), (3720, 34365), (3950, 32364), (4350, 29388), (4495, 28440), (4582, 27900), (4650, 27492), (4740, 26970), (4898, 26100), (5220, 24490), (5394, 23700), (5580, 22910), (5688, 22475), (5800, 22041), (5925, 21576), (6200, 20619), (6525, 19592), (6873, 18600), (6975, 18328), (7110, 17980), (7192, 17775), (7347, 17400), (7900, 16182), (8091, 15800), (8700, 14694), (8990, 14220), (9164, 13950), (9300, 13746), (9480, 13485), (9796, 13050), (10440, 12245), (10788, 11850), (11160, 11455)]