285686700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:217

約数の個数: 288

約数和(自身を含む): 979937280

約数和(自身を除く): 694250580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 25, 26, 30, 31, 34, 39, 50, 51, 52, 60, 62, 65, 68, 75, 78, 85, 93, 100, 102, 124, 130, 139, 150, 155, 156, 170, 186, 195, 204, 221, 255, 260, 278, 300, 310, 325, 340, 372, 390, 403, 417, 425, 442, 465, 510, 527, 556, 620, 650, 663, 695, 775, 780, 806, 834, 850, 884, 930, 975, 1020, 1054, 1105, 1209, 1275, 1300, 1326, 1390, 1550, 1581, 1612, 1668, 1700, 1807, 1860, 1950, 2015, 2085, 2108, 2210, 2325, 2363, 2418, 2550, 2635, 2652, 2780, 3100, 3162, 3315, 3475, 3614, 3900, 4030, 4170, 4309, 4420, 4650, 4726, 4836, 5100, 5270, 5421, 5525, 6045, 6324, 6630, 6851, 6950, 7089, 7228, 7905, 8060, 8340, 8618, 9035, 9300, 9452, 10075, 10425, 10540, 10842, 11050, 11815, 12090, 12927, 13175, 13260, 13702, 13900, 14178, 15810, 16575, 17236, 18070, 20150, 20553, 20850, 21545, 21684, 22100, 23630, 24180, 25854, 26350, 27105, 27404, 28356, 30225, 30719, 31620, 33150, 34255, 35445, 36140, 39525, 40300, 41106, 41700, 43090, 45175, 47260, 51708, 52700, 54210, 56017, 59075, 60450, 61438, 64635, 66300, 68510, 70890, 73253, 79050, 82212, 86180, 90350, 92157, 102765, 107725, 108420, 112034, 118150, 120900, 122876, 129270, 135525, 137020, 141780, 146506, 153595, 158100, 168051, 171275, 177225, 180700, 184314, 205530, 215450, 219759, 224068, 236300, 258540, 271050, 280085, 293012, 307190, 323175, 336102, 342550, 354450, 366265, 368628, 411060, 430900, 439518, 460785, 513825, 542100, 560170, 614380, 646350, 672204, 685100, 708900, 732530, 767975, 840255, 879036, 921570, 952289, 1027650, 1098795, 1120340, 1292700, 1400425, 1465060, 1535950, 1680510, 1831325, 1843140, 1904578, 2055300, 2197590, 2303925, 2800850, 2856867, 3071900, 3361020, 3662650, 3809156, 4201275, 4395180, 4607850, 4761445, 5493975, 5601700, 5713734, 7325300, 8402550, 9215700, 9522890, 10987950, 11427468, 14284335, 16805100, 19045780, 21975900, 23807225, 28568670, 47614450, 57137340, 71421675, 95228900, 142843350, 285686700]

約数ペア:

[(1, 285686700), (2, 142843350), (3, 95228900), (4, 71421675), (5, 57137340), (6, 47614450), (10, 28568670), (12, 23807225), (13, 21975900), (15, 19045780), (17, 16805100), (20, 14284335), (25, 11427468), (26, 10987950), (30, 9522890), (31, 9215700), (34, 8402550), (39, 7325300), (50, 5713734), (51, 5601700), (52, 5493975), (60, 4761445), (62, 4607850), (65, 4395180), (68, 4201275), (75, 3809156), (78, 3662650), (85, 3361020), (93, 3071900), (100, 2856867), (102, 2800850), (124, 2303925), (130, 2197590), (139, 2055300), (150, 1904578), (155, 1843140), (156, 1831325), (170, 1680510), (186, 1535950), (195, 1465060), (204, 1400425), (221, 1292700), (255, 1120340), (260, 1098795), (278, 1027650), (300, 952289), (310, 921570), (325, 879036), (340, 840255), (372, 767975), (390, 732530), (403, 708900), (417, 685100), (425, 672204), (442, 646350), (465, 614380), (510, 560170), (527, 542100), (556, 513825), (620, 460785), (650, 439518), (663, 430900), (695, 411060), (775, 368628), (780, 366265), (806, 354450), (834, 342550), (850, 336102), (884, 323175), (930, 307190), (975, 293012), (1020, 280085), (1054, 271050), (1105, 258540), (1209, 236300), (1275, 224068), (1300, 219759), (1326, 215450), (1390, 205530), (1550, 184314), (1581, 180700), (1612, 177225), (1668, 171275), (1700, 168051), (1807, 158100), (1860, 153595), (1950, 146506), (2015, 141780), (2085, 137020), (2108, 135525), (2210, 129270), (2325, 122876), (2363, 120900), (2418, 118150), (2550, 112034), (2635, 108420), (2652, 107725), (2780, 102765), (3100, 92157), (3162, 90350), (3315, 86180), (3475, 82212), (3614, 79050), (3900, 73253), (4030, 70890), (4170, 68510), (4309, 66300), (4420, 64635), (4650, 61438), (4726, 60450), (4836, 59075), (5100, 56017), (5270, 54210), (5421, 52700), (5525, 51708), (6045, 47260), (6324, 45175), (6630, 43090), (6851, 41700), (6950, 41106), (7089, 40300), (7228, 39525), (7905, 36140), (8060, 35445), (8340, 34255), (8618, 33150), (9035, 31620), (9300, 30719), (9452, 30225), (10075, 28356), (10425, 27404), (10540, 27105), (10842, 26350), (11050, 25854), (11815, 24180), (12090, 23630), (12927, 22100), (13175, 21684), (13260, 21545), (13702, 20850), (13900, 20553), (14178, 20150), (15810, 18070), (16575, 17236)]