149058420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{18679}}^1$

素因数の和:18717

約数の個数: 96

約数和(自身を含む): 502118400

約数和(自身を除く): 353059980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 18679, 37358, 56037, 74716, 93395, 112074, 130753, 186790, 224148, 261506, 280185, 354901, 373580, 392259, 523012, 560370, 653765, 709802, 784518, 1064703, 1120740, 1307530, 1419604, 1569036, 1774505, 1961295, 2129406, 2484307, 2615060, 3549010, 3922590, 4258812, 4968614, 5323515, 7098020, 7452921, 7845180, 9937228, 10647030, 12421535, 14905842, 21294060, 24843070, 29811684, 37264605, 49686140, 74529210, 149058420]

約数ペア:

[(1, 149058420), (2, 74529210), (3, 49686140), (4, 37264605), (5, 29811684), (6, 24843070), (7, 21294060), (10, 14905842), (12, 12421535), (14, 10647030), (15, 9937228), (19, 7845180), (20, 7452921), (21, 7098020), (28, 5323515), (30, 4968614), (35, 4258812), (38, 3922590), (42, 3549010), (57, 2615060), (60, 2484307), (70, 2129406), (76, 1961295), (84, 1774505), (95, 1569036), (105, 1419604), (114, 1307530), (133, 1120740), (140, 1064703), (190, 784518), (210, 709802), (228, 653765), (266, 560370), (285, 523012), (380, 392259), (399, 373580), (420, 354901), (532, 280185), (570, 261506), (665, 224148), (798, 186790), (1140, 130753), (1330, 112074), (1596, 93395), (1995, 74716), (2660, 56037), (3990, 37358), (7980, 18679)]