168708540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^2$

素因数の和:149

約数の個数: 288

約数和(自身を含む): 646442496

約数和(自身を除く): 477733956

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 13, 14, 15, 20, 21, 22, 26, 28, 30, 33, 35, 39, 42, 44, 52, 53, 55, 60, 65, 66, 70, 77, 78, 84, 91, 105, 106, 110, 130, 132, 140, 143, 154, 156, 159, 165, 182, 195, 210, 212, 220, 231, 260, 265, 273, 286, 308, 318, 330, 364, 371, 385, 390, 420, 429, 455, 462, 530, 546, 572, 583, 636, 660, 689, 715, 742, 770, 780, 795, 858, 910, 924, 1001, 1060, 1092, 1113, 1155, 1166, 1365, 1378, 1430, 1484, 1540, 1590, 1716, 1749, 1820, 1855, 2002, 2067, 2145, 2226, 2310, 2332, 2730, 2756, 2809, 2860, 2915, 3003, 3180, 3445, 3498, 3710, 4004, 4081, 4134, 4290, 4452, 4620, 4823, 5005, 5460, 5565, 5618, 5830, 6006, 6890, 6996, 7420, 7579, 8162, 8268, 8427, 8580, 8745, 9646, 10010, 10335, 11130, 11236, 11660, 12012, 12243, 13780, 14045, 14469, 15015, 15158, 16324, 16854, 17490, 19292, 19663, 20020, 20405, 20670, 22260, 22737, 24115, 24486, 28090, 28938, 30030, 30316, 30899, 33708, 34980, 36517, 37895, 39326, 40810, 41340, 42135, 45474, 48230, 48972, 53053, 56180, 57876, 58989, 60060, 61215, 61798, 72345, 73034, 75790, 78652, 81620, 84270, 90948, 92697, 96460, 98315, 106106, 109551, 113685, 117978, 122430, 123596, 144690, 146068, 151580, 154495, 159159, 168540, 182585, 185394, 196630, 212212, 216293, 219102, 227370, 235956, 244860, 255619, 265265, 289380, 294945, 308990, 318318, 365170, 370788, 393260, 401687, 432586, 438204, 454740, 463485, 511238, 530530, 547755, 589890, 617980, 636636, 648879, 730340, 766857, 795795, 803374, 865172, 926970, 1022476, 1061060, 1081465, 1095510, 1179780, 1205061, 1278095, 1297758, 1533714, 1591590, 1606748, 1853940, 2008435, 2162930, 2191020, 2410122, 2556190, 2595516, 2811809, 3067428, 3183180, 3244395, 3834285, 4016870, 4325860, 4820244, 5112380, 5623618, 6025305, 6488790, 7668570, 8033740, 8435427, 11247236, 12050610, 12977580, 14059045, 15337140, 16870854, 24101220, 28118090, 33741708, 42177135, 56236180, 84354270, 168708540]

約数ペア:

[(1, 168708540), (2, 84354270), (3, 56236180), (4, 42177135), (5, 33741708), (6, 28118090), (7, 24101220), (10, 16870854), (11, 15337140), (12, 14059045), (13, 12977580), (14, 12050610), (15, 11247236), (20, 8435427), (21, 8033740), (22, 7668570), (26, 6488790), (28, 6025305), (30, 5623618), (33, 5112380), (35, 4820244), (39, 4325860), (42, 4016870), (44, 3834285), (52, 3244395), (53, 3183180), (55, 3067428), (60, 2811809), (65, 2595516), (66, 2556190), (70, 2410122), (77, 2191020), (78, 2162930), (84, 2008435), (91, 1853940), (105, 1606748), (106, 1591590), (110, 1533714), (130, 1297758), (132, 1278095), (140, 1205061), (143, 1179780), (154, 1095510), (156, 1081465), (159, 1061060), (165, 1022476), (182, 926970), (195, 865172), (210, 803374), (212, 795795), (220, 766857), (231, 730340), (260, 648879), (265, 636636), (273, 617980), (286, 589890), (308, 547755), (318, 530530), (330, 511238), (364, 463485), (371, 454740), (385, 438204), (390, 432586), (420, 401687), (429, 393260), (455, 370788), (462, 365170), (530, 318318), (546, 308990), (572, 294945), (583, 289380), (636, 265265), (660, 255619), (689, 244860), (715, 235956), (742, 227370), (770, 219102), (780, 216293), (795, 212212), (858, 196630), (910, 185394), (924, 182585), (1001, 168540), (1060, 159159), (1092, 154495), (1113, 151580), (1155, 146068), (1166, 144690), (1365, 123596), (1378, 122430), (1430, 117978), (1484, 113685), (1540, 109551), (1590, 106106), (1716, 98315), (1749, 96460), (1820, 92697), (1855, 90948), (2002, 84270), (2067, 81620), (2145, 78652), (2226, 75790), (2310, 73034), (2332, 72345), (2730, 61798), (2756, 61215), (2809, 60060), (2860, 58989), (2915, 57876), (3003, 56180), (3180, 53053), (3445, 48972), (3498, 48230), (3710, 45474), (4004, 42135), (4081, 41340), (4134, 40810), (4290, 39326), (4452, 37895), (4620, 36517), (4823, 34980), (5005, 33708), (5460, 30899), (5565, 30316), (5618, 30030), (5830, 28938), (6006, 28090), (6890, 24486), (6996, 24115), (7420, 22737), (7579, 22260), (8162, 20670), (8268, 20405), (8427, 20020), (8580, 19663), (8745, 19292), (9646, 17490), (10010, 16854), (10335, 16324), (11130, 15158), (11236, 15015), (11660, 14469), (12012, 14045), (12243, 13780)]