212690400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{401}}^1$

素因数の和:454

約数の個数: 288

約数和(自身を含む): 791386848

約数和(自身を除く): 578696448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 25, 26, 30, 32, 34, 39, 40, 48, 50, 51, 52, 60, 65, 68, 75, 78, 80, 85, 96, 100, 102, 104, 120, 130, 136, 150, 156, 160, 170, 195, 200, 204, 208, 221, 240, 255, 260, 272, 300, 312, 325, 340, 390, 400, 401, 408, 416, 425, 442, 480, 510, 520, 544, 600, 624, 650, 663, 680, 780, 800, 802, 816, 850, 884, 975, 1020, 1040, 1105, 1200, 1203, 1248, 1275, 1300, 1326, 1360, 1560, 1604, 1632, 1700, 1768, 1950, 2005, 2040, 2080, 2210, 2400, 2406, 2550, 2600, 2652, 2720, 3120, 3208, 3315, 3400, 3536, 3900, 4010, 4080, 4420, 4812, 5100, 5200, 5213, 5304, 5525, 6015, 6240, 6416, 6630, 6800, 6817, 7072, 7800, 8020, 8160, 8840, 9624, 10025, 10200, 10400, 10426, 10608, 11050, 12030, 12832, 13260, 13600, 13634, 15600, 15639, 16040, 16575, 17680, 19248, 20050, 20400, 20451, 20852, 21216, 22100, 24060, 26065, 26520, 27268, 30075, 31200, 31278, 32080, 33150, 34085, 35360, 38496, 40100, 40800, 40902, 41704, 44200, 48120, 52130, 53040, 54536, 60150, 62556, 64160, 66300, 68170, 78195, 80200, 81804, 83408, 88400, 88621, 96240, 102255, 104260, 106080, 109072, 120300, 125112, 130325, 132600, 136340, 156390, 160400, 163608, 166816, 170425, 176800, 177242, 192480, 204510, 208520, 218144, 240600, 250224, 260650, 265200, 265863, 272680, 312780, 320800, 327216, 340850, 354484, 390975, 409020, 417040, 443105, 481200, 500448, 511275, 521300, 530400, 531726, 545360, 625560, 654432, 681700, 708968, 781950, 818040, 834080, 886210, 962400, 1022550, 1042600, 1063452, 1090720, 1251120, 1329315, 1363400, 1417936, 1563900, 1636080, 1772420, 2045100, 2085200, 2126904, 2215525, 2502240, 2658630, 2726800, 2835872, 3127800, 3272160, 3544840, 4090200, 4170400, 4253808, 4431050, 5317260, 5453600, 6255600, 6646575, 7089680, 8180400, 8507616, 8862100, 10634520, 12511200, 13293150, 14179360, 16360800, 17724200, 21269040, 26586300, 35448400, 42538080, 53172600, 70896800, 106345200, 212690400]

約数ペア:

[(1, 212690400), (2, 106345200), (3, 70896800), (4, 53172600), (5, 42538080), (6, 35448400), (8, 26586300), (10, 21269040), (12, 17724200), (13, 16360800), (15, 14179360), (16, 13293150), (17, 12511200), (20, 10634520), (24, 8862100), (25, 8507616), (26, 8180400), (30, 7089680), (32, 6646575), (34, 6255600), (39, 5453600), (40, 5317260), (48, 4431050), (50, 4253808), (51, 4170400), (52, 4090200), (60, 3544840), (65, 3272160), (68, 3127800), (75, 2835872), (78, 2726800), (80, 2658630), (85, 2502240), (96, 2215525), (100, 2126904), (102, 2085200), (104, 2045100), (120, 1772420), (130, 1636080), (136, 1563900), (150, 1417936), (156, 1363400), (160, 1329315), (170, 1251120), (195, 1090720), (200, 1063452), (204, 1042600), (208, 1022550), (221, 962400), (240, 886210), (255, 834080), (260, 818040), (272, 781950), (300, 708968), (312, 681700), (325, 654432), (340, 625560), (390, 545360), (400, 531726), (401, 530400), (408, 521300), (416, 511275), (425, 500448), (442, 481200), (480, 443105), (510, 417040), (520, 409020), (544, 390975), (600, 354484), (624, 340850), (650, 327216), (663, 320800), (680, 312780), (780, 272680), (800, 265863), (802, 265200), (816, 260650), (850, 250224), (884, 240600), (975, 218144), (1020, 208520), (1040, 204510), (1105, 192480), (1200, 177242), (1203, 176800), (1248, 170425), (1275, 166816), (1300, 163608), (1326, 160400), (1360, 156390), (1560, 136340), (1604, 132600), (1632, 130325), (1700, 125112), (1768, 120300), (1950, 109072), (2005, 106080), (2040, 104260), (2080, 102255), (2210, 96240), (2400, 88621), (2406, 88400), (2550, 83408), (2600, 81804), (2652, 80200), (2720, 78195), (3120, 68170), (3208, 66300), (3315, 64160), (3400, 62556), (3536, 60150), (3900, 54536), (4010, 53040), (4080, 52130), (4420, 48120), (4812, 44200), (5100, 41704), (5200, 40902), (5213, 40800), (5304, 40100), (5525, 38496), (6015, 35360), (6240, 34085), (6416, 33150), (6630, 32080), (6800, 31278), (6817, 31200), (7072, 30075), (7800, 27268), (8020, 26520), (8160, 26065), (8840, 24060), (9624, 22100), (10025, 21216), (10200, 20852), (10400, 20451), (10426, 20400), (10608, 20050), (11050, 19248), (12030, 17680), (12832, 16575), (13260, 16040), (13600, 15639), (13634, 15600)]