552210120

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1811}}^1$

素因数の和:1857

約数の個数: 288

約数和(自身を含む): 2255722560

約数和(自身を除く): 1703512440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 99, 105, 110, 120, 121, 126, 132, 140, 154, 165, 168, 180, 198, 210, 220, 231, 242, 252, 264, 280, 308, 315, 330, 360, 363, 385, 396, 420, 440, 462, 484, 495, 504, 605, 616, 630, 660, 693, 726, 770, 792, 840, 847, 924, 968, 990, 1089, 1155, 1210, 1260, 1320, 1386, 1452, 1540, 1694, 1811, 1815, 1848, 1980, 2178, 2310, 2420, 2520, 2541, 2772, 2904, 3080, 3388, 3465, 3622, 3630, 3960, 4235, 4356, 4620, 4840, 5082, 5433, 5445, 5544, 6776, 6930, 7244, 7260, 7623, 8470, 8712, 9055, 9240, 10164, 10866, 10890, 12677, 12705, 13860, 14488, 14520, 15246, 16299, 16940, 18110, 19921, 20328, 21732, 21780, 25354, 25410, 27165, 27720, 30492, 32598, 33880, 36220, 38031, 38115, 39842, 43464, 43560, 50708, 50820, 54330, 59763, 60984, 63385, 65196, 72440, 76062, 76230, 79684, 81495, 99605, 101416, 101640, 108660, 114093, 119526, 126770, 130392, 139447, 152124, 152460, 159368, 162990, 179289, 190155, 199210, 217320, 219131, 228186, 239052, 253540, 278894, 298815, 304248, 304920, 325980, 358578, 380310, 398420, 418341, 438262, 456372, 478104, 507080, 557788, 570465, 597630, 651960, 657393, 697235, 717156, 760620, 796840, 836682, 876524, 896445, 912744, 1095655, 1115576, 1140930, 1195260, 1255023, 1314786, 1394470, 1434312, 1521240, 1533917, 1673364, 1753048, 1792890, 1972179, 2091705, 2191310, 2281860, 2390520, 2510046, 2629572, 2788940, 3067834, 3286965, 3346728, 3585780, 3944358, 4183410, 4382620, 4563720, 4601751, 5020092, 5259144, 5577880, 6135668, 6275115, 6573930, 7171560, 7669585, 7888716, 8366820, 8765240, 9203502, 9860895, 10040184, 12271336, 12550230, 13147860, 13805253, 15339170, 15777432, 16733640, 18407004, 19721790, 23008755, 25100460, 26295720, 27610506, 30678340, 36814008, 39443580, 46017510, 50200920, 55221012, 61356680, 69026265, 78887160, 92035020, 110442024, 138052530, 184070040, 276105060, 552210120]

約数ペア:

[(1, 552210120), (2, 276105060), (3, 184070040), (4, 138052530), (5, 110442024), (6, 92035020), (7, 78887160), (8, 69026265), (9, 61356680), (10, 55221012), (11, 50200920), (12, 46017510), (14, 39443580), (15, 36814008), (18, 30678340), (20, 27610506), (21, 26295720), (22, 25100460), (24, 23008755), (28, 19721790), (30, 18407004), (33, 16733640), (35, 15777432), (36, 15339170), (40, 13805253), (42, 13147860), (44, 12550230), (45, 12271336), (55, 10040184), (56, 9860895), (60, 9203502), (63, 8765240), (66, 8366820), (70, 7888716), (72, 7669585), (77, 7171560), (84, 6573930), (88, 6275115), (90, 6135668), (99, 5577880), (105, 5259144), (110, 5020092), (120, 4601751), (121, 4563720), (126, 4382620), (132, 4183410), (140, 3944358), (154, 3585780), (165, 3346728), (168, 3286965), (180, 3067834), (198, 2788940), (210, 2629572), (220, 2510046), (231, 2390520), (242, 2281860), (252, 2191310), (264, 2091705), (280, 1972179), (308, 1792890), (315, 1753048), (330, 1673364), (360, 1533917), (363, 1521240), (385, 1434312), (396, 1394470), (420, 1314786), (440, 1255023), (462, 1195260), (484, 1140930), (495, 1115576), (504, 1095655), (605, 912744), (616, 896445), (630, 876524), (660, 836682), (693, 796840), (726, 760620), (770, 717156), (792, 697235), (840, 657393), (847, 651960), (924, 597630), (968, 570465), (990, 557788), (1089, 507080), (1155, 478104), (1210, 456372), (1260, 438262), (1320, 418341), (1386, 398420), (1452, 380310), (1540, 358578), (1694, 325980), (1811, 304920), (1815, 304248), (1848, 298815), (1980, 278894), (2178, 253540), (2310, 239052), (2420, 228186), (2520, 219131), (2541, 217320), (2772, 199210), (2904, 190155), (3080, 179289), (3388, 162990), (3465, 159368), (3622, 152460), (3630, 152124), (3960, 139447), (4235, 130392), (4356, 126770), (4620, 119526), (4840, 114093), (5082, 108660), (5433, 101640), (5445, 101416), (5544, 99605), (6776, 81495), (6930, 79684), (7244, 76230), (7260, 76062), (7623, 72440), (8470, 65196), (8712, 63385), (9055, 60984), (9240, 59763), (10164, 54330), (10866, 50820), (10890, 50708), (12677, 43560), (12705, 43464), (13860, 39842), (14488, 38115), (14520, 38031), (15246, 36220), (16299, 33880), (16940, 32598), (18110, 30492), (19921, 27720), (20328, 27165), (21732, 25410), (21780, 25354)]