652721940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{499}}^1$

素因数の和:583

約数の個数: 216

約数和(自身を含む): 2198196000

約数和(自身を除く): 1545474060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 43, 45, 52, 60, 65, 78, 86, 90, 117, 129, 130, 156, 169, 172, 180, 195, 215, 234, 258, 260, 338, 387, 390, 430, 468, 499, 507, 516, 559, 585, 645, 676, 774, 780, 845, 860, 998, 1014, 1118, 1170, 1290, 1497, 1521, 1548, 1677, 1690, 1935, 1996, 2028, 2236, 2340, 2495, 2535, 2580, 2795, 2994, 3042, 3354, 3380, 3870, 4491, 4990, 5031, 5070, 5590, 5988, 6084, 6487, 6708, 7267, 7485, 7605, 7740, 8385, 8982, 9980, 10062, 10140, 11180, 12974, 14534, 14970, 15210, 16770, 17964, 19461, 20124, 21457, 21801, 22455, 25155, 25948, 29068, 29940, 30420, 32435, 33540, 36335, 38922, 42914, 43602, 44910, 50310, 58383, 64371, 64870, 65403, 72670, 77844, 84331, 85828, 87204, 89820, 97305, 100620, 107285, 109005, 116766, 128742, 129740, 130806, 145340, 168662, 193113, 194610, 214570, 218010, 233532, 252993, 257484, 261612, 278941, 291915, 321855, 327015, 337324, 386226, 389220, 421655, 429140, 436020, 505986, 557882, 583830, 643710, 654030, 758979, 772452, 836823, 843310, 965565, 1011972, 1115764, 1167660, 1264965, 1287420, 1308060, 1394705, 1517958, 1673646, 1686620, 1931130, 2510469, 2529930, 2789410, 3035916, 3347292, 3626233, 3794895, 3862260, 4184115, 5020938, 5059860, 5578820, 7252466, 7589790, 8368230, 10041876, 10878699, 12552345, 14504932, 15179580, 16736460, 18131165, 21757398, 25104690, 32636097, 36262330, 43514796, 50209380, 54393495, 65272194, 72524660, 108786990, 130544388, 163180485, 217573980, 326360970, 652721940]

約数ペア:

[(1, 652721940), (2, 326360970), (3, 217573980), (4, 163180485), (5, 130544388), (6, 108786990), (9, 72524660), (10, 65272194), (12, 54393495), (13, 50209380), (15, 43514796), (18, 36262330), (20, 32636097), (26, 25104690), (30, 21757398), (36, 18131165), (39, 16736460), (43, 15179580), (45, 14504932), (52, 12552345), (60, 10878699), (65, 10041876), (78, 8368230), (86, 7589790), (90, 7252466), (117, 5578820), (129, 5059860), (130, 5020938), (156, 4184115), (169, 3862260), (172, 3794895), (180, 3626233), (195, 3347292), (215, 3035916), (234, 2789410), (258, 2529930), (260, 2510469), (338, 1931130), (387, 1686620), (390, 1673646), (430, 1517958), (468, 1394705), (499, 1308060), (507, 1287420), (516, 1264965), (559, 1167660), (585, 1115764), (645, 1011972), (676, 965565), (774, 843310), (780, 836823), (845, 772452), (860, 758979), (998, 654030), (1014, 643710), (1118, 583830), (1170, 557882), (1290, 505986), (1497, 436020), (1521, 429140), (1548, 421655), (1677, 389220), (1690, 386226), (1935, 337324), (1996, 327015), (2028, 321855), (2236, 291915), (2340, 278941), (2495, 261612), (2535, 257484), (2580, 252993), (2795, 233532), (2994, 218010), (3042, 214570), (3354, 194610), (3380, 193113), (3870, 168662), (4491, 145340), (4990, 130806), (5031, 129740), (5070, 128742), (5590, 116766), (5988, 109005), (6084, 107285), (6487, 100620), (6708, 97305), (7267, 89820), (7485, 87204), (7605, 85828), (7740, 84331), (8385, 77844), (8982, 72670), (9980, 65403), (10062, 64870), (10140, 64371), (11180, 58383), (12974, 50310), (14534, 44910), (14970, 43602), (15210, 42914), (16770, 38922), (17964, 36335), (19461, 33540), (20124, 32435), (21457, 30420), (21801, 29940), (22455, 29068), (25155, 25948)]