768427380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{191}}^1$

素因数の和:347

約数の個数: 288

約数和(自身を含む): 2791047168

約数和(自身を除く): 2022619788

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 42, 45, 60, 62, 63, 70, 84, 90, 93, 103, 105, 124, 126, 140, 155, 180, 186, 191, 206, 210, 217, 252, 279, 309, 310, 315, 372, 382, 412, 420, 434, 465, 515, 558, 573, 618, 620, 630, 651, 721, 764, 868, 927, 930, 955, 1030, 1085, 1116, 1146, 1236, 1260, 1302, 1337, 1395, 1442, 1545, 1719, 1854, 1860, 1910, 1953, 2060, 2163, 2170, 2292, 2604, 2674, 2790, 2865, 2884, 3090, 3193, 3255, 3438, 3605, 3708, 3820, 3906, 4011, 4326, 4340, 4635, 5348, 5580, 5730, 5921, 6180, 6386, 6489, 6510, 6685, 6876, 7210, 7812, 8022, 8595, 8652, 9270, 9579, 9765, 10815, 11460, 11842, 12033, 12772, 12978, 13020, 13370, 14420, 15965, 16044, 17190, 17763, 18540, 19158, 19530, 19673, 20055, 21630, 22351, 23684, 24066, 25956, 26740, 28737, 29605, 31930, 32445, 34380, 35526, 38316, 39060, 39346, 40110, 41447, 43260, 44702, 47895, 48132, 53289, 57474, 59019, 59210, 60165, 63860, 64890, 67053, 71052, 78692, 80220, 82894, 88815, 89404, 95790, 98365, 106578, 111755, 114948, 118038, 118420, 120330, 124341, 129780, 134106, 137711, 143685, 165788, 177057, 177630, 191580, 196730, 201159, 207235, 213156, 223510, 236076, 240660, 248682, 266445, 268212, 275422, 287370, 295095, 335265, 354114, 355260, 373023, 393460, 402318, 413133, 414470, 447020, 497364, 532890, 550844, 574740, 590190, 609863, 621705, 670530, 688555, 708228, 746046, 804636, 826266, 828940, 885285, 1005795, 1065780, 1180380, 1219726, 1239399, 1243410, 1341060, 1377110, 1492092, 1652532, 1770570, 1829589, 1865115, 2011590, 2065665, 2439452, 2478798, 2486820, 2754220, 3049315, 3541140, 3659178, 3730230, 4023180, 4131330, 4269041, 4957596, 5488767, 6098630, 6196995, 7318356, 7460460, 8262660, 8538082, 9147945, 10977534, 12197260, 12393990, 12807123, 17076164, 18295890, 21345205, 21955068, 24787980, 25614246, 27443835, 36591780, 38421369, 42690410, 51228492, 54887670, 64035615, 76842738, 85380820, 109775340, 128071230, 153685476, 192106845, 256142460, 384213690, 768427380]

約数ペア:

[(1, 768427380), (2, 384213690), (3, 256142460), (4, 192106845), (5, 153685476), (6, 128071230), (7, 109775340), (9, 85380820), (10, 76842738), (12, 64035615), (14, 54887670), (15, 51228492), (18, 42690410), (20, 38421369), (21, 36591780), (28, 27443835), (30, 25614246), (31, 24787980), (35, 21955068), (36, 21345205), (42, 18295890), (45, 17076164), (60, 12807123), (62, 12393990), (63, 12197260), (70, 10977534), (84, 9147945), (90, 8538082), (93, 8262660), (103, 7460460), (105, 7318356), (124, 6196995), (126, 6098630), (140, 5488767), (155, 4957596), (180, 4269041), (186, 4131330), (191, 4023180), (206, 3730230), (210, 3659178), (217, 3541140), (252, 3049315), (279, 2754220), (309, 2486820), (310, 2478798), (315, 2439452), (372, 2065665), (382, 2011590), (412, 1865115), (420, 1829589), (434, 1770570), (465, 1652532), (515, 1492092), (558, 1377110), (573, 1341060), (618, 1243410), (620, 1239399), (630, 1219726), (651, 1180380), (721, 1065780), (764, 1005795), (868, 885285), (927, 828940), (930, 826266), (955, 804636), (1030, 746046), (1085, 708228), (1116, 688555), (1146, 670530), (1236, 621705), (1260, 609863), (1302, 590190), (1337, 574740), (1395, 550844), (1442, 532890), (1545, 497364), (1719, 447020), (1854, 414470), (1860, 413133), (1910, 402318), (1953, 393460), (2060, 373023), (2163, 355260), (2170, 354114), (2292, 335265), (2604, 295095), (2674, 287370), (2790, 275422), (2865, 268212), (2884, 266445), (3090, 248682), (3193, 240660), (3255, 236076), (3438, 223510), (3605, 213156), (3708, 207235), (3820, 201159), (3906, 196730), (4011, 191580), (4326, 177630), (4340, 177057), (4635, 165788), (5348, 143685), (5580, 137711), (5730, 134106), (5921, 129780), (6180, 124341), (6386, 120330), (6489, 118420), (6510, 118038), (6685, 114948), (6876, 111755), (7210, 106578), (7812, 98365), (8022, 95790), (8595, 89404), (8652, 88815), (9270, 82894), (9579, 80220), (9765, 78692), (10815, 71052), (11460, 67053), (11842, 64890), (12033, 63860), (12772, 60165), (12978, 59210), (13020, 59019), (13370, 57474), (14420, 53289), (15965, 48132), (16044, 47895), (17190, 44702), (17763, 43260), (18540, 41447), (19158, 40110), (19530, 39346), (19673, 39060), (20055, 38316), (21630, 35526), (22351, 34380), (23684, 32445), (24066, 31930), (25956, 29605), (26740, 28737)]