149748900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:259

約数の個数: 216

約数和(自身を含む): 515342016

約数和(自身を除く): 365593116

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 49, 50, 60, 61, 70, 75, 84, 98, 100, 105, 122, 140, 147, 150, 167, 175, 183, 196, 210, 244, 245, 294, 300, 305, 334, 350, 366, 420, 427, 490, 501, 525, 588, 610, 668, 700, 732, 735, 835, 854, 915, 980, 1002, 1050, 1169, 1220, 1225, 1281, 1470, 1525, 1670, 1708, 1830, 2004, 2100, 2135, 2338, 2450, 2505, 2562, 2940, 2989, 3050, 3340, 3507, 3660, 3675, 4175, 4270, 4575, 4676, 4900, 5010, 5124, 5845, 5978, 6100, 6405, 7014, 7350, 8183, 8350, 8540, 8967, 9150, 10020, 10187, 10675, 11690, 11956, 12525, 12810, 14028, 14700, 14945, 16366, 16700, 17535, 17934, 18300, 20374, 21350, 23380, 24549, 25050, 25620, 29225, 29890, 30561, 32025, 32732, 35070, 35868, 40748, 40915, 42700, 44835, 49098, 50100, 50935, 58450, 59780, 61122, 64050, 70140, 71309, 74725, 81830, 87675, 89670, 98196, 101870, 116900, 122244, 122745, 128100, 142618, 149450, 152805, 163660, 175350, 179340, 203740, 204575, 213927, 224175, 245490, 254675, 285236, 298900, 305610, 350700, 356545, 409150, 427854, 448350, 490980, 499163, 509350, 611220, 613725, 713090, 764025, 818300, 855708, 896700, 998326, 1018700, 1069635, 1227450, 1426180, 1497489, 1528050, 1782725, 1996652, 2139270, 2454900, 2495815, 2994978, 3056100, 3565450, 4278540, 4991630, 5348175, 5989956, 7130900, 7487445, 9983260, 10696350, 12479075, 14974890, 21392700, 24958150, 29949780, 37437225, 49916300, 74874450, 149748900]

約数ペア:

[(1, 149748900), (2, 74874450), (3, 49916300), (4, 37437225), (5, 29949780), (6, 24958150), (7, 21392700), (10, 14974890), (12, 12479075), (14, 10696350), (15, 9983260), (20, 7487445), (21, 7130900), (25, 5989956), (28, 5348175), (30, 4991630), (35, 4278540), (42, 3565450), (49, 3056100), (50, 2994978), (60, 2495815), (61, 2454900), (70, 2139270), (75, 1996652), (84, 1782725), (98, 1528050), (100, 1497489), (105, 1426180), (122, 1227450), (140, 1069635), (147, 1018700), (150, 998326), (167, 896700), (175, 855708), (183, 818300), (196, 764025), (210, 713090), (244, 613725), (245, 611220), (294, 509350), (300, 499163), (305, 490980), (334, 448350), (350, 427854), (366, 409150), (420, 356545), (427, 350700), (490, 305610), (501, 298900), (525, 285236), (588, 254675), (610, 245490), (668, 224175), (700, 213927), (732, 204575), (735, 203740), (835, 179340), (854, 175350), (915, 163660), (980, 152805), (1002, 149450), (1050, 142618), (1169, 128100), (1220, 122745), (1225, 122244), (1281, 116900), (1470, 101870), (1525, 98196), (1670, 89670), (1708, 87675), (1830, 81830), (2004, 74725), (2100, 71309), (2135, 70140), (2338, 64050), (2450, 61122), (2505, 59780), (2562, 58450), (2940, 50935), (2989, 50100), (3050, 49098), (3340, 44835), (3507, 42700), (3660, 40915), (3675, 40748), (4175, 35868), (4270, 35070), (4575, 32732), (4676, 32025), (4900, 30561), (5010, 29890), (5124, 29225), (5845, 25620), (5978, 25050), (6100, 24549), (6405, 23380), (7014, 21350), (7350, 20374), (8183, 18300), (8350, 17934), (8540, 17535), (8967, 16700), (9150, 16366), (10020, 14945), (10187, 14700), (10675, 14028), (11690, 12810), (11956, 12525)]