150046820

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{449}}^1$

素因数の和:514

約数の個数: 144

約数和(自身を含む): 413683200

約数和(自身を除く): 263636380

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 31, 35, 44, 49, 55, 62, 70, 77, 98, 110, 124, 140, 154, 155, 196, 217, 220, 245, 308, 310, 341, 385, 434, 449, 490, 539, 620, 682, 770, 868, 898, 980, 1078, 1085, 1364, 1519, 1540, 1705, 1796, 2156, 2170, 2245, 2387, 2695, 3038, 3143, 3410, 4340, 4490, 4774, 4939, 5390, 6076, 6286, 6820, 7595, 8980, 9548, 9878, 10780, 11935, 12572, 13919, 15190, 15715, 16709, 19756, 22001, 23870, 24695, 27838, 30380, 31430, 33418, 34573, 44002, 47740, 49390, 55676, 62860, 66836, 69146, 69595, 83545, 88004, 97433, 98780, 110005, 138292, 139190, 153109, 167090, 172865, 194866, 220010, 242011, 278380, 306218, 334180, 345730, 389732, 440020, 484022, 487165, 612436, 682031, 691460, 765545, 968044, 974330, 1071763, 1210055, 1364062, 1531090, 1948660, 2143526, 2420110, 2728124, 3062180, 3410155, 4287052, 4840220, 5358815, 6820310, 7502341, 10717630, 13640620, 15004682, 21435260, 30009364, 37511705, 75023410, 150046820]

約数ペア:

[(1, 150046820), (2, 75023410), (4, 37511705), (5, 30009364), (7, 21435260), (10, 15004682), (11, 13640620), (14, 10717630), (20, 7502341), (22, 6820310), (28, 5358815), (31, 4840220), (35, 4287052), (44, 3410155), (49, 3062180), (55, 2728124), (62, 2420110), (70, 2143526), (77, 1948660), (98, 1531090), (110, 1364062), (124, 1210055), (140, 1071763), (154, 974330), (155, 968044), (196, 765545), (217, 691460), (220, 682031), (245, 612436), (308, 487165), (310, 484022), (341, 440020), (385, 389732), (434, 345730), (449, 334180), (490, 306218), (539, 278380), (620, 242011), (682, 220010), (770, 194866), (868, 172865), (898, 167090), (980, 153109), (1078, 139190), (1085, 138292), (1364, 110005), (1519, 98780), (1540, 97433), (1705, 88004), (1796, 83545), (2156, 69595), (2170, 69146), (2245, 66836), (2387, 62860), (2695, 55676), (3038, 49390), (3143, 47740), (3410, 44002), (4340, 34573), (4490, 33418), (4774, 31430), (4939, 30380), (5390, 27838), (6076, 24695), (6286, 23870), (6820, 22001), (7595, 19756), (8980, 16709), (9548, 15715), (9878, 15190), (10780, 13919), (11935, 12572)]