208949400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:267

約数の個数: 288

約数和(自身を含む): 782561520

約数和(自身を除く): 573612120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 25, 30, 33, 36, 40, 44, 45, 50, 55, 60, 61, 66, 72, 75, 88, 90, 99, 100, 110, 120, 122, 132, 150, 165, 173, 180, 183, 198, 200, 220, 225, 244, 264, 275, 300, 305, 330, 346, 360, 366, 396, 440, 450, 488, 495, 519, 549, 550, 600, 610, 660, 671, 692, 732, 792, 825, 865, 900, 915, 990, 1038, 1098, 1100, 1220, 1320, 1342, 1384, 1464, 1525, 1557, 1650, 1730, 1800, 1830, 1903, 1980, 2013, 2076, 2196, 2200, 2440, 2475, 2595, 2684, 2745, 3050, 3114, 3300, 3355, 3460, 3660, 3806, 3960, 4026, 4152, 4325, 4392, 4575, 4950, 5190, 5368, 5490, 5709, 6039, 6100, 6228, 6600, 6710, 6920, 7320, 7612, 7785, 8052, 8650, 9150, 9515, 9900, 10065, 10380, 10553, 10980, 11418, 12078, 12200, 12456, 12975, 13420, 13725, 15224, 15570, 16104, 16775, 17127, 17300, 18300, 19030, 19800, 20130, 20760, 21106, 21960, 22836, 24156, 25950, 26840, 27450, 28545, 30195, 31140, 31659, 33550, 34254, 34600, 36600, 38060, 38925, 40260, 42212, 45672, 47575, 48312, 50325, 51900, 52765, 54900, 57090, 60390, 62280, 63318, 67100, 68508, 76120, 77850, 80520, 84424, 85635, 94977, 95150, 100650, 103800, 105530, 109800, 114180, 116083, 120780, 126636, 134200, 137016, 142725, 150975, 155700, 158295, 171270, 189954, 190300, 201300, 211060, 228360, 232166, 241560, 253272, 263825, 285450, 301950, 311400, 316590, 342540, 348249, 379908, 380600, 402600, 422120, 428175, 464332, 474885, 527650, 570900, 580415, 603900, 633180, 685080, 696498, 759816, 791475, 856350, 928664, 949770, 1044747, 1055300, 1141800, 1160830, 1207800, 1266360, 1392996, 1582950, 1712700, 1741245, 1899540, 2089494, 2110600, 2321660, 2374425, 2785992, 2902075, 3165900, 3425400, 3482490, 3799080, 4178988, 4643320, 4748850, 5223735, 5804150, 6331800, 6964980, 8357976, 8706225, 9497700, 10447470, 11608300, 13929960, 17412450, 18995400, 20894940, 23216600, 26118675, 34824900, 41789880, 52237350, 69649800, 104474700, 208949400]

約数ペア:

[(1, 208949400), (2, 104474700), (3, 69649800), (4, 52237350), (5, 41789880), (6, 34824900), (8, 26118675), (9, 23216600), (10, 20894940), (11, 18995400), (12, 17412450), (15, 13929960), (18, 11608300), (20, 10447470), (22, 9497700), (24, 8706225), (25, 8357976), (30, 6964980), (33, 6331800), (36, 5804150), (40, 5223735), (44, 4748850), (45, 4643320), (50, 4178988), (55, 3799080), (60, 3482490), (61, 3425400), (66, 3165900), (72, 2902075), (75, 2785992), (88, 2374425), (90, 2321660), (99, 2110600), (100, 2089494), (110, 1899540), (120, 1741245), (122, 1712700), (132, 1582950), (150, 1392996), (165, 1266360), (173, 1207800), (180, 1160830), (183, 1141800), (198, 1055300), (200, 1044747), (220, 949770), (225, 928664), (244, 856350), (264, 791475), (275, 759816), (300, 696498), (305, 685080), (330, 633180), (346, 603900), (360, 580415), (366, 570900), (396, 527650), (440, 474885), (450, 464332), (488, 428175), (495, 422120), (519, 402600), (549, 380600), (550, 379908), (600, 348249), (610, 342540), (660, 316590), (671, 311400), (692, 301950), (732, 285450), (792, 263825), (825, 253272), (865, 241560), (900, 232166), (915, 228360), (990, 211060), (1038, 201300), (1098, 190300), (1100, 189954), (1220, 171270), (1320, 158295), (1342, 155700), (1384, 150975), (1464, 142725), (1525, 137016), (1557, 134200), (1650, 126636), (1730, 120780), (1800, 116083), (1830, 114180), (1903, 109800), (1980, 105530), (2013, 103800), (2076, 100650), (2196, 95150), (2200, 94977), (2440, 85635), (2475, 84424), (2595, 80520), (2684, 77850), (2745, 76120), (3050, 68508), (3114, 67100), (3300, 63318), (3355, 62280), (3460, 60390), (3660, 57090), (3806, 54900), (3960, 52765), (4026, 51900), (4152, 50325), (4325, 48312), (4392, 47575), (4575, 45672), (4950, 42212), (5190, 40260), (5368, 38925), (5490, 38060), (5709, 36600), (6039, 34600), (6100, 34254), (6228, 33550), (6600, 31659), (6710, 31140), (6920, 30195), (7320, 28545), (7612, 27450), (7785, 26840), (8052, 25950), (8650, 24156), (9150, 22836), (9515, 21960), (9900, 21106), (10065, 20760), (10380, 20130), (10553, 19800), (10980, 19030), (11418, 18300), (12078, 17300), (12200, 17127), (12456, 16775), (12975, 16104), (13420, 15570), (13725, 15224)]