161727300

素因数分解:

$2^2\times 3^3\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:272

約数の個数: 288

約数和(自身を含む): 611072000

約数和(自身を除く): 449344700

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 43, 45, 50, 54, 60, 63, 70, 75, 84, 86, 90, 100, 105, 108, 126, 129, 135, 140, 150, 172, 175, 180, 189, 199, 210, 215, 225, 252, 258, 270, 300, 301, 315, 350, 378, 387, 398, 420, 430, 450, 516, 525, 540, 597, 602, 630, 645, 675, 700, 756, 774, 796, 860, 900, 903, 945, 995, 1050, 1075, 1161, 1194, 1204, 1260, 1290, 1350, 1393, 1505, 1548, 1575, 1791, 1806, 1890, 1935, 1990, 2100, 2150, 2322, 2388, 2580, 2700, 2709, 2786, 2985, 3010, 3150, 3225, 3582, 3612, 3780, 3870, 3980, 4179, 4300, 4515, 4644, 4725, 4975, 5373, 5418, 5572, 5805, 5970, 6020, 6300, 6450, 6965, 7164, 7525, 7740, 8127, 8358, 8557, 8955, 9030, 9450, 9675, 9950, 10746, 10836, 11610, 11940, 12537, 12900, 13545, 13930, 14925, 15050, 16254, 16716, 17114, 17910, 18060, 18900, 19350, 19900, 20895, 21492, 22575, 23220, 25074, 25671, 26865, 27090, 27860, 29025, 29850, 30100, 32508, 34228, 34825, 35820, 37611, 38700, 40635, 41790, 42785, 44775, 45150, 50148, 51342, 53730, 54180, 58050, 59700, 59899, 62685, 67725, 69650, 75222, 77013, 81270, 83580, 85570, 89550, 90300, 102684, 104475, 107460, 116100, 119798, 125370, 128355, 134325, 135450, 139300, 150444, 154026, 162540, 171140, 179100, 179697, 188055, 203175, 208950, 213925, 231039, 239596, 250740, 256710, 268650, 270900, 299495, 308052, 313425, 359394, 376110, 385065, 406350, 417900, 427850, 462078, 513420, 537300, 539091, 598990, 626850, 641775, 718788, 752220, 770130, 812700, 855700, 898485, 924156, 940275, 1078182, 1155195, 1197980, 1253700, 1283550, 1497475, 1540260, 1617273, 1796970, 1880550, 1925325, 2156364, 2310390, 2567100, 2695455, 2994950, 3234546, 3593940, 3761100, 3850650, 4492425, 4620780, 5390910, 5775975, 5989900, 6469092, 7701300, 8086365, 8984850, 10781820, 11551950, 13477275, 16172730, 17969700, 23103900, 26954550, 32345460, 40431825, 53909100, 80863650, 161727300]

約数ペア:

[(1, 161727300), (2, 80863650), (3, 53909100), (4, 40431825), (5, 32345460), (6, 26954550), (7, 23103900), (9, 17969700), (10, 16172730), (12, 13477275), (14, 11551950), (15, 10781820), (18, 8984850), (20, 8086365), (21, 7701300), (25, 6469092), (27, 5989900), (28, 5775975), (30, 5390910), (35, 4620780), (36, 4492425), (42, 3850650), (43, 3761100), (45, 3593940), (50, 3234546), (54, 2994950), (60, 2695455), (63, 2567100), (70, 2310390), (75, 2156364), (84, 1925325), (86, 1880550), (90, 1796970), (100, 1617273), (105, 1540260), (108, 1497475), (126, 1283550), (129, 1253700), (135, 1197980), (140, 1155195), (150, 1078182), (172, 940275), (175, 924156), (180, 898485), (189, 855700), (199, 812700), (210, 770130), (215, 752220), (225, 718788), (252, 641775), (258, 626850), (270, 598990), (300, 539091), (301, 537300), (315, 513420), (350, 462078), (378, 427850), (387, 417900), (398, 406350), (420, 385065), (430, 376110), (450, 359394), (516, 313425), (525, 308052), (540, 299495), (597, 270900), (602, 268650), (630, 256710), (645, 250740), (675, 239596), (700, 231039), (756, 213925), (774, 208950), (796, 203175), (860, 188055), (900, 179697), (903, 179100), (945, 171140), (995, 162540), (1050, 154026), (1075, 150444), (1161, 139300), (1194, 135450), (1204, 134325), (1260, 128355), (1290, 125370), (1350, 119798), (1393, 116100), (1505, 107460), (1548, 104475), (1575, 102684), (1791, 90300), (1806, 89550), (1890, 85570), (1935, 83580), (1990, 81270), (2100, 77013), (2150, 75222), (2322, 69650), (2388, 67725), (2580, 62685), (2700, 59899), (2709, 59700), (2786, 58050), (2985, 54180), (3010, 53730), (3150, 51342), (3225, 50148), (3582, 45150), (3612, 44775), (3780, 42785), (3870, 41790), (3980, 40635), (4179, 38700), (4300, 37611), (4515, 35820), (4644, 34825), (4725, 34228), (4975, 32508), (5373, 30100), (5418, 29850), (5572, 29025), (5805, 27860), (5970, 27090), (6020, 26865), (6300, 25671), (6450, 25074), (6965, 23220), (7164, 22575), (7525, 21492), (7740, 20895), (8127, 19900), (8358, 19350), (8557, 18900), (8955, 18060), (9030, 17910), (9450, 17114), (9675, 16716), (9950, 16254), (10746, 15050), (10836, 14925), (11610, 13930), (11940, 13545), (12537, 12900)]