221086800

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1861}}^1$

素因数の和:1899

約数の個数: 240

約数和(自身を含む): 858903360

約数和(自身を除く): 637816560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 25, 27, 30, 33, 36, 40, 44, 45, 48, 50, 54, 55, 60, 66, 72, 75, 80, 88, 90, 99, 100, 108, 110, 120, 132, 135, 144, 150, 165, 176, 180, 198, 200, 216, 220, 225, 240, 264, 270, 275, 297, 300, 330, 360, 396, 400, 432, 440, 450, 495, 528, 540, 550, 594, 600, 660, 675, 720, 792, 825, 880, 900, 990, 1080, 1100, 1188, 1200, 1320, 1350, 1485, 1584, 1650, 1800, 1861, 1980, 2160, 2200, 2376, 2475, 2640, 2700, 2970, 3300, 3600, 3722, 3960, 4400, 4752, 4950, 5400, 5583, 5940, 6600, 7425, 7444, 7920, 9305, 9900, 10800, 11166, 11880, 13200, 14850, 14888, 16749, 18610, 19800, 20471, 22332, 23760, 27915, 29700, 29776, 33498, 37220, 39600, 40942, 44664, 46525, 50247, 55830, 59400, 61413, 66996, 74440, 81884, 83745, 89328, 93050, 100494, 102355, 111660, 118800, 122826, 133992, 139575, 148880, 163768, 167490, 184239, 186100, 200988, 204710, 223320, 245652, 251235, 267984, 279150, 307065, 327536, 334980, 368478, 372200, 401976, 409420, 418725, 446640, 491304, 502470, 511775, 552717, 558300, 614130, 669960, 736956, 744400, 803952, 818840, 837450, 921195, 982608, 1004940, 1023550, 1105434, 1116600, 1228260, 1256175, 1339920, 1473912, 1535325, 1637680, 1674900, 1842390, 2009880, 2047100, 2210868, 2233200, 2456520, 2512350, 2763585, 2947824, 3070650, 3349800, 3684780, 4019760, 4094200, 4421736, 4605975, 4913040, 5024700, 5527170, 6141300, 6699600, 7369560, 8188400, 8843472, 9211950, 10049400, 11054340, 12282600, 13817925, 14739120, 18423900, 20098800, 22108680, 24565200, 27635850, 36847800, 44217360, 55271700, 73695600, 110543400, 221086800]

約数ペア:

[(1, 221086800), (2, 110543400), (3, 73695600), (4, 55271700), (5, 44217360), (6, 36847800), (8, 27635850), (9, 24565200), (10, 22108680), (11, 20098800), (12, 18423900), (15, 14739120), (16, 13817925), (18, 12282600), (20, 11054340), (22, 10049400), (24, 9211950), (25, 8843472), (27, 8188400), (30, 7369560), (33, 6699600), (36, 6141300), (40, 5527170), (44, 5024700), (45, 4913040), (48, 4605975), (50, 4421736), (54, 4094200), (55, 4019760), (60, 3684780), (66, 3349800), (72, 3070650), (75, 2947824), (80, 2763585), (88, 2512350), (90, 2456520), (99, 2233200), (100, 2210868), (108, 2047100), (110, 2009880), (120, 1842390), (132, 1674900), (135, 1637680), (144, 1535325), (150, 1473912), (165, 1339920), (176, 1256175), (180, 1228260), (198, 1116600), (200, 1105434), (216, 1023550), (220, 1004940), (225, 982608), (240, 921195), (264, 837450), (270, 818840), (275, 803952), (297, 744400), (300, 736956), (330, 669960), (360, 614130), (396, 558300), (400, 552717), (432, 511775), (440, 502470), (450, 491304), (495, 446640), (528, 418725), (540, 409420), (550, 401976), (594, 372200), (600, 368478), (660, 334980), (675, 327536), (720, 307065), (792, 279150), (825, 267984), (880, 251235), (900, 245652), (990, 223320), (1080, 204710), (1100, 200988), (1188, 186100), (1200, 184239), (1320, 167490), (1350, 163768), (1485, 148880), (1584, 139575), (1650, 133992), (1800, 122826), (1861, 118800), (1980, 111660), (2160, 102355), (2200, 100494), (2376, 93050), (2475, 89328), (2640, 83745), (2700, 81884), (2970, 74440), (3300, 66996), (3600, 61413), (3722, 59400), (3960, 55830), (4400, 50247), (4752, 46525), (4950, 44664), (5400, 40942), (5583, 39600), (5940, 37220), (6600, 33498), (7425, 29776), (7444, 29700), (7920, 27915), (9305, 23760), (9900, 22332), (10800, 20471), (11166, 19800), (11880, 18610), (13200, 16749), (14850, 14888)]