199142760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:176

約数の個数: 256

約数和(自身を含む): 676823040

約数和(自身を除く): 477680280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 31, 34, 40, 47, 51, 60, 62, 67, 68, 85, 93, 94, 102, 120, 124, 134, 136, 141, 155, 170, 186, 188, 201, 204, 235, 248, 255, 268, 282, 310, 335, 340, 372, 376, 402, 408, 465, 470, 510, 527, 536, 564, 620, 670, 680, 705, 744, 799, 804, 930, 940, 1005, 1020, 1054, 1128, 1139, 1240, 1340, 1410, 1457, 1581, 1598, 1608, 1860, 1880, 2010, 2040, 2077, 2108, 2278, 2397, 2635, 2680, 2820, 2914, 3149, 3162, 3196, 3417, 3720, 3995, 4020, 4154, 4216, 4371, 4556, 4794, 5270, 5640, 5695, 5828, 6231, 6298, 6324, 6392, 6834, 7285, 7905, 7990, 8040, 8308, 8742, 9112, 9447, 9588, 10385, 10540, 11390, 11656, 11985, 12462, 12596, 12648, 13668, 14570, 15745, 15810, 15980, 16616, 17085, 17484, 18894, 19176, 20770, 21080, 21855, 22780, 23970, 24769, 24924, 25192, 27336, 29140, 31155, 31490, 31620, 31960, 34170, 34968, 35309, 37788, 41540, 43710, 45560, 47235, 47940, 49538, 49848, 53533, 58280, 62310, 62980, 63240, 68340, 70618, 74307, 75576, 83080, 87420, 94470, 95880, 97619, 99076, 105927, 107066, 123845, 124620, 125960, 136680, 141236, 148614, 160599, 174840, 176545, 188940, 195238, 198152, 211854, 214132, 247690, 249240, 267665, 282472, 292857, 297228, 321198, 353090, 371535, 377880, 390476, 423708, 428264, 488095, 495380, 529635, 535330, 585714, 594456, 642396, 706180, 743070, 780952, 802995, 847416, 976190, 990760, 1059270, 1070660, 1171428, 1284792, 1412360, 1464285, 1486140, 1605990, 1659523, 1952380, 2118540, 2141320, 2342856, 2928570, 2972280, 3211980, 3319046, 3904760, 4237080, 4978569, 5857140, 6423960, 6638092, 8297615, 9957138, 11714280, 13276184, 16595230, 19914276, 24892845, 33190460, 39828552, 49785690, 66380920, 99571380, 199142760]

約数ペア:

[(1, 199142760), (2, 99571380), (3, 66380920), (4, 49785690), (5, 39828552), (6, 33190460), (8, 24892845), (10, 19914276), (12, 16595230), (15, 13276184), (17, 11714280), (20, 9957138), (24, 8297615), (30, 6638092), (31, 6423960), (34, 5857140), (40, 4978569), (47, 4237080), (51, 3904760), (60, 3319046), (62, 3211980), (67, 2972280), (68, 2928570), (85, 2342856), (93, 2141320), (94, 2118540), (102, 1952380), (120, 1659523), (124, 1605990), (134, 1486140), (136, 1464285), (141, 1412360), (155, 1284792), (170, 1171428), (186, 1070660), (188, 1059270), (201, 990760), (204, 976190), (235, 847416), (248, 802995), (255, 780952), (268, 743070), (282, 706180), (310, 642396), (335, 594456), (340, 585714), (372, 535330), (376, 529635), (402, 495380), (408, 488095), (465, 428264), (470, 423708), (510, 390476), (527, 377880), (536, 371535), (564, 353090), (620, 321198), (670, 297228), (680, 292857), (705, 282472), (744, 267665), (799, 249240), (804, 247690), (930, 214132), (940, 211854), (1005, 198152), (1020, 195238), (1054, 188940), (1128, 176545), (1139, 174840), (1240, 160599), (1340, 148614), (1410, 141236), (1457, 136680), (1581, 125960), (1598, 124620), (1608, 123845), (1860, 107066), (1880, 105927), (2010, 99076), (2040, 97619), (2077, 95880), (2108, 94470), (2278, 87420), (2397, 83080), (2635, 75576), (2680, 74307), (2820, 70618), (2914, 68340), (3149, 63240), (3162, 62980), (3196, 62310), (3417, 58280), (3720, 53533), (3995, 49848), (4020, 49538), (4154, 47940), (4216, 47235), (4371, 45560), (4556, 43710), (4794, 41540), (5270, 37788), (5640, 35309), (5695, 34968), (5828, 34170), (6231, 31960), (6298, 31620), (6324, 31490), (6392, 31155), (6834, 29140), (7285, 27336), (7905, 25192), (7990, 24924), (8040, 24769), (8308, 23970), (8742, 22780), (9112, 21855), (9447, 21080), (9588, 20770), (10385, 19176), (10540, 18894), (11390, 17484), (11656, 17085), (11985, 16616), (12462, 15980), (12596, 15810), (12648, 15745), (13668, 14570)]