229782540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:129

約数の個数: 288

約数和(自身を含む): 779175936

約数和(自身を除く): 549393396

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 31, 34, 39, 43, 51, 52, 60, 62, 65, 68, 78, 85, 86, 93, 102, 124, 129, 130, 155, 156, 169, 170, 172, 186, 195, 204, 215, 221, 255, 258, 260, 310, 338, 340, 372, 390, 403, 430, 442, 465, 507, 510, 516, 527, 559, 620, 645, 663, 676, 731, 780, 806, 845, 860, 884, 930, 1014, 1020, 1054, 1105, 1118, 1209, 1290, 1326, 1333, 1462, 1581, 1612, 1677, 1690, 1860, 2015, 2028, 2108, 2193, 2210, 2236, 2418, 2535, 2580, 2635, 2652, 2666, 2795, 2873, 2924, 3162, 3315, 3354, 3380, 3655, 3999, 4030, 4386, 4420, 4836, 5070, 5239, 5270, 5332, 5590, 5746, 6045, 6324, 6630, 6665, 6708, 6851, 7267, 7310, 7905, 7998, 8060, 8385, 8619, 8772, 9503, 10140, 10478, 10540, 10965, 11180, 11492, 12090, 13260, 13330, 13702, 14365, 14534, 14620, 15717, 15810, 15996, 16770, 17238, 17329, 19006, 19995, 20553, 20956, 21801, 21930, 22661, 24180, 26195, 26660, 27404, 28509, 28730, 29068, 31434, 31620, 33540, 34255, 34476, 34658, 36335, 38012, 39990, 41106, 43095, 43602, 43860, 45322, 47515, 51987, 52390, 57018, 57460, 62868, 67983, 68510, 69316, 72670, 78585, 79980, 82212, 86190, 86645, 87204, 89063, 90644, 95030, 102765, 103974, 104780, 109005, 113305, 114036, 123539, 135966, 137020, 142545, 145340, 157170, 172380, 173290, 178126, 190060, 205530, 207948, 218010, 225277, 226610, 247078, 259935, 267189, 271932, 285090, 294593, 314340, 339915, 346580, 356252, 370617, 411060, 436020, 445315, 450554, 453220, 494156, 519870, 534378, 570180, 589186, 617695, 675831, 679830, 741234, 883779, 890630, 901108, 1039740, 1068756, 1126385, 1178372, 1235390, 1335945, 1351662, 1359660, 1472965, 1482468, 1767558, 1781260, 1853085, 2252770, 2470780, 2671890, 2703324, 2945930, 3379155, 3535116, 3706170, 3829709, 4418895, 4505540, 5343780, 5891860, 6758310, 7412340, 7659418, 8837790, 11489127, 13516620, 15318836, 17675580, 19148545, 22978254, 38297090, 45956508, 57445635, 76594180, 114891270, 229782540]

約数ペア:

[(1, 229782540), (2, 114891270), (3, 76594180), (4, 57445635), (5, 45956508), (6, 38297090), (10, 22978254), (12, 19148545), (13, 17675580), (15, 15318836), (17, 13516620), (20, 11489127), (26, 8837790), (30, 7659418), (31, 7412340), (34, 6758310), (39, 5891860), (43, 5343780), (51, 4505540), (52, 4418895), (60, 3829709), (62, 3706170), (65, 3535116), (68, 3379155), (78, 2945930), (85, 2703324), (86, 2671890), (93, 2470780), (102, 2252770), (124, 1853085), (129, 1781260), (130, 1767558), (155, 1482468), (156, 1472965), (169, 1359660), (170, 1351662), (172, 1335945), (186, 1235390), (195, 1178372), (204, 1126385), (215, 1068756), (221, 1039740), (255, 901108), (258, 890630), (260, 883779), (310, 741234), (338, 679830), (340, 675831), (372, 617695), (390, 589186), (403, 570180), (430, 534378), (442, 519870), (465, 494156), (507, 453220), (510, 450554), (516, 445315), (527, 436020), (559, 411060), (620, 370617), (645, 356252), (663, 346580), (676, 339915), (731, 314340), (780, 294593), (806, 285090), (845, 271932), (860, 267189), (884, 259935), (930, 247078), (1014, 226610), (1020, 225277), (1054, 218010), (1105, 207948), (1118, 205530), (1209, 190060), (1290, 178126), (1326, 173290), (1333, 172380), (1462, 157170), (1581, 145340), (1612, 142545), (1677, 137020), (1690, 135966), (1860, 123539), (2015, 114036), (2028, 113305), (2108, 109005), (2193, 104780), (2210, 103974), (2236, 102765), (2418, 95030), (2535, 90644), (2580, 89063), (2635, 87204), (2652, 86645), (2666, 86190), (2795, 82212), (2873, 79980), (2924, 78585), (3162, 72670), (3315, 69316), (3354, 68510), (3380, 67983), (3655, 62868), (3999, 57460), (4030, 57018), (4386, 52390), (4420, 51987), (4836, 47515), (5070, 45322), (5239, 43860), (5270, 43602), (5332, 43095), (5590, 41106), (5746, 39990), (6045, 38012), (6324, 36335), (6630, 34658), (6665, 34476), (6708, 34255), (6851, 33540), (7267, 31620), (7310, 31434), (7905, 29068), (7998, 28730), (8060, 28509), (8385, 27404), (8619, 26660), (8772, 26195), (9503, 24180), (10140, 22661), (10478, 21930), (10540, 21801), (10965, 20956), (11180, 20553), (11492, 19995), (12090, 19006), (13260, 17329), (13330, 17238), (13702, 16770), (14365, 15996), (14534, 15810), (14620, 15717)]