381911400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{859}}^1$

素因数の和:913

約数の個数: 288

約数和(自身を含む): 1455636000

約数和(自身を除く): 1073724600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 19, 20, 24, 25, 26, 30, 36, 38, 39, 40, 45, 50, 52, 57, 60, 65, 72, 75, 76, 78, 90, 95, 100, 104, 114, 117, 120, 130, 150, 152, 156, 171, 180, 190, 195, 200, 225, 228, 234, 247, 260, 285, 300, 312, 325, 342, 360, 380, 390, 450, 456, 468, 475, 494, 520, 570, 585, 600, 650, 684, 741, 760, 780, 855, 859, 900, 936, 950, 975, 988, 1140, 1170, 1235, 1300, 1368, 1425, 1482, 1560, 1710, 1718, 1800, 1900, 1950, 1976, 2223, 2280, 2340, 2470, 2577, 2600, 2850, 2925, 2964, 3420, 3436, 3705, 3800, 3900, 4275, 4295, 4446, 4680, 4940, 5154, 5700, 5850, 5928, 6175, 6840, 6872, 7410, 7731, 7800, 8550, 8590, 8892, 9880, 10308, 11115, 11167, 11400, 11700, 12350, 12885, 14820, 15462, 16321, 17100, 17180, 17784, 18525, 20616, 21475, 22230, 22334, 23400, 24700, 25770, 29640, 30924, 32642, 33501, 34200, 34360, 37050, 38655, 42950, 44460, 44668, 48963, 49400, 51540, 55575, 55835, 61848, 64425, 65284, 67002, 74100, 77310, 81605, 85900, 88920, 89336, 97926, 100503, 103080, 111150, 111670, 128850, 130568, 134004, 146889, 148200, 154620, 163210, 167505, 171800, 193275, 195852, 201006, 212173, 222300, 223340, 244815, 257700, 268008, 279175, 293778, 309240, 326420, 335010, 386550, 391704, 402012, 408025, 424346, 444600, 446680, 489630, 502515, 515400, 558350, 587556, 636519, 652840, 670020, 734445, 773100, 804024, 816050, 837525, 848692, 979260, 1005030, 1060865, 1116700, 1175112, 1224075, 1273038, 1340040, 1468890, 1546200, 1632100, 1675050, 1697384, 1909557, 1958520, 2010060, 2121730, 2233400, 2448150, 2512575, 2546076, 2937780, 3182595, 3264200, 3350100, 3672225, 3819114, 4020120, 4243460, 4896300, 5025150, 5092152, 5304325, 5875560, 6365190, 6700200, 7344450, 7638228, 8486920, 9547785, 9792600, 10050300, 10608650, 12730380, 14688900, 15276456, 15912975, 19095570, 20100600, 21217300, 25460760, 29377800, 31825950, 38191140, 42434600, 47738925, 63651900, 76382280, 95477850, 127303800, 190955700, 381911400]

約数ペア:

[(1, 381911400), (2, 190955700), (3, 127303800), (4, 95477850), (5, 76382280), (6, 63651900), (8, 47738925), (9, 42434600), (10, 38191140), (12, 31825950), (13, 29377800), (15, 25460760), (18, 21217300), (19, 20100600), (20, 19095570), (24, 15912975), (25, 15276456), (26, 14688900), (30, 12730380), (36, 10608650), (38, 10050300), (39, 9792600), (40, 9547785), (45, 8486920), (50, 7638228), (52, 7344450), (57, 6700200), (60, 6365190), (65, 5875560), (72, 5304325), (75, 5092152), (76, 5025150), (78, 4896300), (90, 4243460), (95, 4020120), (100, 3819114), (104, 3672225), (114, 3350100), (117, 3264200), (120, 3182595), (130, 2937780), (150, 2546076), (152, 2512575), (156, 2448150), (171, 2233400), (180, 2121730), (190, 2010060), (195, 1958520), (200, 1909557), (225, 1697384), (228, 1675050), (234, 1632100), (247, 1546200), (260, 1468890), (285, 1340040), (300, 1273038), (312, 1224075), (325, 1175112), (342, 1116700), (360, 1060865), (380, 1005030), (390, 979260), (450, 848692), (456, 837525), (468, 816050), (475, 804024), (494, 773100), (520, 734445), (570, 670020), (585, 652840), (600, 636519), (650, 587556), (684, 558350), (741, 515400), (760, 502515), (780, 489630), (855, 446680), (859, 444600), (900, 424346), (936, 408025), (950, 402012), (975, 391704), (988, 386550), (1140, 335010), (1170, 326420), (1235, 309240), (1300, 293778), (1368, 279175), (1425, 268008), (1482, 257700), (1560, 244815), (1710, 223340), (1718, 222300), (1800, 212173), (1900, 201006), (1950, 195852), (1976, 193275), (2223, 171800), (2280, 167505), (2340, 163210), (2470, 154620), (2577, 148200), (2600, 146889), (2850, 134004), (2925, 130568), (2964, 128850), (3420, 111670), (3436, 111150), (3705, 103080), (3800, 100503), (3900, 97926), (4275, 89336), (4295, 88920), (4446, 85900), (4680, 81605), (4940, 77310), (5154, 74100), (5700, 67002), (5850, 65284), (5928, 64425), (6175, 61848), (6840, 55835), (6872, 55575), (7410, 51540), (7731, 49400), (7800, 48963), (8550, 44668), (8590, 44460), (8892, 42950), (9880, 38655), (10308, 37050), (11115, 34360), (11167, 34200), (11400, 33501), (11700, 32642), (12350, 30924), (12885, 29640), (14820, 25770), (15462, 24700), (16321, 23400), (17100, 22334), (17180, 22230), (17784, 21475), (18525, 20616)]