1551189900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:269

約数の個数: 288

約数和(自身を含む): 5052801600

約数和(自身を除く): 3501611700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 41, 50, 52, 60, 65, 75, 78, 82, 89, 100, 109, 123, 130, 150, 156, 164, 178, 195, 205, 218, 246, 260, 267, 300, 325, 327, 356, 390, 410, 436, 445, 492, 533, 534, 545, 615, 650, 654, 780, 820, 890, 975, 1025, 1066, 1068, 1090, 1157, 1230, 1300, 1308, 1335, 1417, 1599, 1635, 1780, 1950, 2050, 2132, 2180, 2225, 2314, 2460, 2665, 2670, 2725, 2834, 3075, 3198, 3270, 3471, 3649, 3900, 4100, 4251, 4450, 4469, 4628, 5330, 5340, 5450, 5668, 5785, 6150, 6396, 6540, 6675, 6942, 7085, 7298, 7995, 8175, 8502, 8900, 8938, 9701, 10660, 10900, 10947, 11570, 12300, 13325, 13350, 13407, 13884, 14170, 14596, 15990, 16350, 17004, 17355, 17876, 18245, 19402, 21255, 21894, 22345, 23140, 26650, 26700, 26814, 28340, 28925, 29103, 31980, 32700, 34710, 35425, 36490, 38804, 39975, 42510, 43788, 44690, 47437, 48505, 53300, 53628, 54735, 57850, 58097, 58206, 67035, 69420, 70850, 72980, 79950, 85020, 86775, 89380, 91225, 94874, 97010, 106275, 109470, 111725, 115700, 116194, 116412, 126113, 134070, 141700, 142311, 145515, 159900, 173550, 174291, 182450, 189748, 194020, 212550, 218940, 223450, 232388, 237185, 242525, 252226, 268140, 273675, 284622, 290485, 291030, 335175, 347100, 348582, 364900, 378339, 397741, 425100, 446900, 474370, 485050, 504452, 547350, 569244, 580970, 582060, 630565, 670350, 697164, 711555, 727575, 756678, 795482, 871455, 948740, 970100, 1094700, 1161940, 1185925, 1193223, 1261130, 1340700, 1423110, 1452425, 1455150, 1513356, 1590964, 1742910, 1891695, 1988705, 2371850, 2386446, 2522260, 2846220, 2904850, 2910300, 3152825, 3485820, 3557775, 3783390, 3977410, 4357275, 4743700, 4772892, 5170633, 5809700, 5966115, 6305650, 7115550, 7566780, 7954820, 8714550, 9458475, 9943525, 10341266, 11932230, 12611300, 14231100, 15511899, 17429100, 18916950, 19887050, 20682532, 23864460, 25853165, 29830575, 31023798, 37833900, 39774100, 51706330, 59661150, 62047596, 77559495, 103412660, 119322300, 129265825, 155118990, 258531650, 310237980, 387797475, 517063300, 775594950, 1551189900]

約数ペア:

[(1, 1551189900), (2, 775594950), (3, 517063300), (4, 387797475), (5, 310237980), (6, 258531650), (10, 155118990), (12, 129265825), (13, 119322300), (15, 103412660), (20, 77559495), (25, 62047596), (26, 59661150), (30, 51706330), (39, 39774100), (41, 37833900), (50, 31023798), (52, 29830575), (60, 25853165), (65, 23864460), (75, 20682532), (78, 19887050), (82, 18916950), (89, 17429100), (100, 15511899), (109, 14231100), (123, 12611300), (130, 11932230), (150, 10341266), (156, 9943525), (164, 9458475), (178, 8714550), (195, 7954820), (205, 7566780), (218, 7115550), (246, 6305650), (260, 5966115), (267, 5809700), (300, 5170633), (325, 4772892), (327, 4743700), (356, 4357275), (390, 3977410), (410, 3783390), (436, 3557775), (445, 3485820), (492, 3152825), (533, 2910300), (534, 2904850), (545, 2846220), (615, 2522260), (650, 2386446), (654, 2371850), (780, 1988705), (820, 1891695), (890, 1742910), (975, 1590964), (1025, 1513356), (1066, 1455150), (1068, 1452425), (1090, 1423110), (1157, 1340700), (1230, 1261130), (1300, 1193223), (1308, 1185925), (1335, 1161940), (1417, 1094700), (1599, 970100), (1635, 948740), (1780, 871455), (1950, 795482), (2050, 756678), (2132, 727575), (2180, 711555), (2225, 697164), (2314, 670350), (2460, 630565), (2665, 582060), (2670, 580970), (2725, 569244), (2834, 547350), (3075, 504452), (3198, 485050), (3270, 474370), (3471, 446900), (3649, 425100), (3900, 397741), (4100, 378339), (4251, 364900), (4450, 348582), (4469, 347100), (4628, 335175), (5330, 291030), (5340, 290485), (5450, 284622), (5668, 273675), (5785, 268140), (6150, 252226), (6396, 242525), (6540, 237185), (6675, 232388), (6942, 223450), (7085, 218940), (7298, 212550), (7995, 194020), (8175, 189748), (8502, 182450), (8900, 174291), (8938, 173550), (9701, 159900), (10660, 145515), (10900, 142311), (10947, 141700), (11570, 134070), (12300, 126113), (13325, 116412), (13350, 116194), (13407, 115700), (13884, 111725), (14170, 109470), (14596, 106275), (15990, 97010), (16350, 94874), (17004, 91225), (17355, 89380), (17876, 86775), (18245, 85020), (19402, 79950), (21255, 72980), (21894, 70850), (22345, 69420), (23140, 67035), (26650, 58206), (26700, 58097), (26814, 57850), (28340, 54735), (28925, 53628), (29103, 53300), (31980, 48505), (32700, 47437), (34710, 44690), (35425, 43788), (36490, 42510), (38804, 39975)]