157387020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:157

約数の個数: 288

約数和(自身を含む): 562609152

約数和(自身を除く): 405222132

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 47, 49, 51, 60, 67, 68, 70, 84, 85, 94, 98, 102, 105, 119, 134, 140, 141, 147, 170, 188, 196, 201, 204, 210, 235, 238, 245, 255, 268, 282, 294, 329, 335, 340, 357, 402, 420, 469, 470, 476, 490, 510, 564, 588, 595, 658, 670, 705, 714, 735, 799, 804, 833, 938, 940, 980, 987, 1005, 1020, 1139, 1190, 1316, 1340, 1407, 1410, 1428, 1470, 1598, 1645, 1666, 1785, 1876, 1974, 2010, 2278, 2303, 2345, 2380, 2397, 2499, 2814, 2820, 2940, 3149, 3196, 3283, 3290, 3332, 3417, 3570, 3948, 3995, 4020, 4165, 4556, 4606, 4690, 4794, 4935, 4998, 5593, 5628, 5695, 6298, 6566, 6580, 6834, 6909, 7035, 7140, 7973, 7990, 8330, 9212, 9380, 9447, 9588, 9849, 9870, 9996, 11186, 11390, 11515, 11985, 12495, 12596, 13132, 13668, 13818, 14070, 15745, 15946, 15980, 16415, 16660, 16779, 17085, 18894, 19698, 19740, 22043, 22372, 22780, 23030, 23919, 23970, 24990, 27636, 27965, 28140, 31490, 31892, 32830, 33558, 34170, 34545, 37788, 39151, 39396, 39865, 44086, 46060, 47235, 47838, 47940, 49245, 49980, 53533, 55811, 55930, 62980, 65660, 66129, 67116, 68340, 69090, 78302, 79730, 83895, 88172, 94470, 95676, 98490, 107066, 110215, 111622, 111860, 117453, 119595, 132258, 138180, 154301, 156604, 159460, 160599, 167433, 167790, 188940, 195755, 196980, 214132, 220430, 223244, 234906, 239190, 264516, 267665, 279055, 308602, 321198, 330645, 334866, 335580, 374731, 391510, 440860, 462903, 469812, 478380, 535330, 558110, 587265, 617204, 642396, 661290, 669732, 749462, 771505, 783020, 802995, 837165, 925806, 1070660, 1116220, 1124193, 1174530, 1322580, 1498924, 1543010, 1605990, 1674330, 1851612, 1873655, 2248386, 2314515, 2349060, 2623117, 3086020, 3211980, 3348660, 3747310, 4496772, 4629030, 5246234, 5620965, 7494620, 7869351, 9258060, 10492468, 11241930, 13115585, 15738702, 22483860, 26231170, 31477404, 39346755, 52462340, 78693510, 157387020]

約数ペア:

[(1, 157387020), (2, 78693510), (3, 52462340), (4, 39346755), (5, 31477404), (6, 26231170), (7, 22483860), (10, 15738702), (12, 13115585), (14, 11241930), (15, 10492468), (17, 9258060), (20, 7869351), (21, 7494620), (28, 5620965), (30, 5246234), (34, 4629030), (35, 4496772), (42, 3747310), (47, 3348660), (49, 3211980), (51, 3086020), (60, 2623117), (67, 2349060), (68, 2314515), (70, 2248386), (84, 1873655), (85, 1851612), (94, 1674330), (98, 1605990), (102, 1543010), (105, 1498924), (119, 1322580), (134, 1174530), (140, 1124193), (141, 1116220), (147, 1070660), (170, 925806), (188, 837165), (196, 802995), (201, 783020), (204, 771505), (210, 749462), (235, 669732), (238, 661290), (245, 642396), (255, 617204), (268, 587265), (282, 558110), (294, 535330), (329, 478380), (335, 469812), (340, 462903), (357, 440860), (402, 391510), (420, 374731), (469, 335580), (470, 334866), (476, 330645), (490, 321198), (510, 308602), (564, 279055), (588, 267665), (595, 264516), (658, 239190), (670, 234906), (705, 223244), (714, 220430), (735, 214132), (799, 196980), (804, 195755), (833, 188940), (938, 167790), (940, 167433), (980, 160599), (987, 159460), (1005, 156604), (1020, 154301), (1139, 138180), (1190, 132258), (1316, 119595), (1340, 117453), (1407, 111860), (1410, 111622), (1428, 110215), (1470, 107066), (1598, 98490), (1645, 95676), (1666, 94470), (1785, 88172), (1876, 83895), (1974, 79730), (2010, 78302), (2278, 69090), (2303, 68340), (2345, 67116), (2380, 66129), (2397, 65660), (2499, 62980), (2814, 55930), (2820, 55811), (2940, 53533), (3149, 49980), (3196, 49245), (3283, 47940), (3290, 47838), (3332, 47235), (3417, 46060), (3570, 44086), (3948, 39865), (3995, 39396), (4020, 39151), (4165, 37788), (4556, 34545), (4606, 34170), (4690, 33558), (4794, 32830), (4935, 31892), (4998, 31490), (5593, 28140), (5628, 27965), (5695, 27636), (6298, 24990), (6566, 23970), (6580, 23919), (6834, 23030), (6909, 22780), (7035, 22372), (7140, 22043), (7973, 19740), (7990, 19698), (8330, 18894), (9212, 17085), (9380, 16779), (9447, 16660), (9588, 16415), (9849, 15980), (9870, 15946), (9996, 15745), (11186, 14070), (11390, 13818), (11515, 13668), (11985, 13132), (12495, 12596)]