881750520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{2671}}^1$

素因数の和:2826

約数の個数: 192

約数和(自身を含む): 3301309440

約数和(自身を除く): 2419558920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 131, 140, 168, 180, 210, 252, 262, 280, 315, 360, 393, 420, 504, 524, 630, 655, 786, 840, 917, 1048, 1179, 1260, 1310, 1572, 1834, 1965, 2358, 2520, 2620, 2671, 2751, 3144, 3668, 3930, 4585, 4716, 5240, 5342, 5502, 5895, 7336, 7860, 8013, 8253, 9170, 9432, 10684, 11004, 11790, 13355, 13755, 15720, 16026, 16506, 18340, 18697, 21368, 22008, 23580, 24039, 26710, 27510, 32052, 33012, 36680, 37394, 40065, 41265, 47160, 48078, 53420, 55020, 56091, 64104, 66024, 74788, 80130, 82530, 93485, 96156, 106840, 110040, 112182, 120195, 149576, 160260, 165060, 168273, 186970, 192312, 224364, 240390, 280455, 320520, 330120, 336546, 349901, 373940, 448728, 480780, 560910, 673092, 699802, 747880, 841365, 961560, 1049703, 1121820, 1346184, 1399604, 1682730, 1749505, 2099406, 2243640, 2449307, 2799208, 3149109, 3365460, 3499010, 4198812, 4898614, 5248515, 6298218, 6730920, 6998020, 7347921, 8397624, 9797228, 10497030, 12246535, 12596436, 13996040, 14695842, 15745545, 19594456, 20994060, 22043763, 24493070, 25192872, 29391684, 31491090, 36739605, 41988120, 44087526, 48986140, 58783368, 62982180, 73479210, 88175052, 97972280, 110218815, 125964360, 146958420, 176350104, 220437630, 293916840, 440875260, 881750520]

約数ペア:

[(1, 881750520), (2, 440875260), (3, 293916840), (4, 220437630), (5, 176350104), (6, 146958420), (7, 125964360), (8, 110218815), (9, 97972280), (10, 88175052), (12, 73479210), (14, 62982180), (15, 58783368), (18, 48986140), (20, 44087526), (21, 41988120), (24, 36739605), (28, 31491090), (30, 29391684), (35, 25192872), (36, 24493070), (40, 22043763), (42, 20994060), (45, 19594456), (56, 15745545), (60, 14695842), (63, 13996040), (70, 12596436), (72, 12246535), (84, 10497030), (90, 9797228), (105, 8397624), (120, 7347921), (126, 6998020), (131, 6730920), (140, 6298218), (168, 5248515), (180, 4898614), (210, 4198812), (252, 3499010), (262, 3365460), (280, 3149109), (315, 2799208), (360, 2449307), (393, 2243640), (420, 2099406), (504, 1749505), (524, 1682730), (630, 1399604), (655, 1346184), (786, 1121820), (840, 1049703), (917, 961560), (1048, 841365), (1179, 747880), (1260, 699802), (1310, 673092), (1572, 560910), (1834, 480780), (1965, 448728), (2358, 373940), (2520, 349901), (2620, 336546), (2671, 330120), (2751, 320520), (3144, 280455), (3668, 240390), (3930, 224364), (4585, 192312), (4716, 186970), (5240, 168273), (5342, 165060), (5502, 160260), (5895, 149576), (7336, 120195), (7860, 112182), (8013, 110040), (8253, 106840), (9170, 96156), (9432, 93485), (10684, 82530), (11004, 80130), (11790, 74788), (13355, 66024), (13755, 64104), (15720, 56091), (16026, 55020), (16506, 53420), (18340, 48078), (18697, 47160), (21368, 41265), (22008, 40065), (23580, 37394), (24039, 36680), (26710, 33012), (27510, 32052)]