About the Number

380590980

380590979 ← → 380590981

2進数表記:10110101011110101101110000100

漢数字表記:三億八千五十九万九百八十

素因数分解:

2 2 × 3 1 × 5 1 × 7 1 × 11 2 × 7489 1

素因数の和:7530
約数の個数: 144
約数和(自身を含む): 1338852480
約数和(自身を除く): 958261500

約数列:
[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 121, 132, 140, 154, 165, 210, 220, 231, 242, 308, 330, 363, 385, 420, 462, 484, 605, 660, 726, 770, 847, 924, 1155, 1210, 1452, 1540, 1694, 1815, 2310, 2420, 2541, 3388, 3630, 4235, 4620, 5082, 7260, 7489, 8470, 10164, 12705, 14978, 16940, 22467, 25410, 29956, 37445, 44934, 50820, 52423, 74890, 82379, 89868, 104846, 112335, 149780, 157269, 164758, 209692, 224670, 247137, 262115, 314538, 329516, 411895, 449340, 494274, 524230, 576653, 629076, 786345, 823790, 906169, 988548, 1048460, 1153306, 1235685, 1572690, 1647580, 1729959, 1812338, 2306612, 2471370, 2718507, 2883265, 3145380, 3459918, 3624676, 4530845, 4942740, 5437014, 5766530, 6343183, 6919836, 8649795, 9061690, 10874028, 11533060, 12686366, 13592535, 17299590, 18123380, 19029549, 25372732, 27185070, 31715915, 34599180, 38059098, 54370140, 63431830, 76118196, 95147745, 126863660, 190295490, 380590980]

約数ペア:
[(1, 380590980), (2, 190295490), (3, 126863660), (4, 95147745), (5, 76118196), (6, 63431830), (7, 54370140), (10, 38059098), (11, 34599180), (12, 31715915), (14, 27185070), (15, 25372732), (20, 19029549), (21, 18123380), (22, 17299590), (28, 13592535), (30, 12686366), (33, 11533060), (35, 10874028), (42, 9061690), (44, 8649795), (55, 6919836), (60, 6343183), (66, 5766530), (70, 5437014), (77, 4942740), (84, 4530845), (105, 3624676), (110, 3459918), (121, 3145380), (132, 2883265), (140, 2718507), (154, 2471370), (165, 2306612), (210, 1812338), (220, 1729959), (231, 1647580), (242, 1572690), (308, 1235685), (330, 1153306), (363, 1048460), (385, 988548), (420, 906169), (462, 823790), (484, 786345), (605, 629076), (660, 576653), (726, 524230), (770, 494274), (847, 449340), (924, 411895), (1155, 329516), (1210, 314538), (1452, 262115), (1540, 247137), (1694, 224670), (1815, 209692), (2310, 164758), (2420, 157269), (2541, 149780), (3388, 112335), (3630, 104846), (4235, 89868), (4620, 82379), (5082, 74890), (7260, 52423), (7489, 50820), (8470, 44934), (10164, 37445), (12705, 29956), (14978, 25410), (16940, 22467)]

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