149365020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{1019}}^1$

素因数の和:1387

約数の個数: 96

約数和(自身を含む): 479808000

約数和(自身を除く): 330442980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 349, 420, 698, 1019, 1047, 1396, 1745, 2038, 2094, 2443, 3057, 3490, 4076, 4188, 4886, 5095, 5235, 6114, 6980, 7133, 7329, 9772, 10190, 10470, 12215, 12228, 14266, 14658, 15285, 20380, 20940, 21399, 24430, 28532, 29316, 30570, 35665, 36645, 42798, 48860, 61140, 71330, 73290, 85596, 106995, 142660, 146580, 213990, 355631, 427980, 711262, 1066893, 1422524, 1778155, 2133786, 2489417, 3556310, 4267572, 4978834, 5334465, 7112620, 7468251, 9957668, 10668930, 12447085, 14936502, 21337860, 24894170, 29873004, 37341255, 49788340, 74682510, 149365020]

約数ペア:

[(1, 149365020), (2, 74682510), (3, 49788340), (4, 37341255), (5, 29873004), (6, 24894170), (7, 21337860), (10, 14936502), (12, 12447085), (14, 10668930), (15, 9957668), (20, 7468251), (21, 7112620), (28, 5334465), (30, 4978834), (35, 4267572), (42, 3556310), (60, 2489417), (70, 2133786), (84, 1778155), (105, 1422524), (140, 1066893), (210, 711262), (349, 427980), (420, 355631), (698, 213990), (1019, 146580), (1047, 142660), (1396, 106995), (1745, 85596), (2038, 73290), (2094, 71330), (2443, 61140), (3057, 48860), (3490, 42798), (4076, 36645), (4188, 35665), (4886, 30570), (5095, 29316), (5235, 28532), (6114, 24430), (6980, 21399), (7133, 20940), (7329, 20380), (9772, 15285), (10190, 14658), (10470, 14266), (12215, 12228)]