128629410

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:217

約数の個数: 192

約数和(自身を含む): 397135872

約数和(自身を除く): 268506462

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 49, 53, 65, 70, 78, 91, 98, 105, 106, 127, 130, 147, 159, 182, 195, 210, 245, 254, 265, 273, 294, 318, 371, 381, 390, 455, 490, 530, 546, 635, 637, 689, 735, 742, 762, 795, 889, 910, 1113, 1270, 1274, 1365, 1378, 1470, 1590, 1651, 1778, 1855, 1905, 1911, 2067, 2226, 2597, 2667, 2730, 3185, 3302, 3445, 3710, 3810, 3822, 4134, 4445, 4823, 4953, 5194, 5334, 5565, 6223, 6370, 6731, 6890, 7791, 8255, 8890, 9555, 9646, 9906, 10335, 11130, 11557, 12446, 12985, 13335, 13462, 14469, 15582, 16510, 18669, 19110, 20193, 20670, 23114, 24115, 24765, 25970, 26670, 28938, 31115, 33655, 33761, 34671, 37338, 38955, 40386, 47117, 48230, 49530, 57785, 62230, 67310, 67522, 69342, 72345, 77910, 80899, 87503, 93345, 94234, 100965, 101283, 115570, 141351, 144690, 161798, 168805, 173355, 175006, 186690, 201930, 202566, 235585, 242697, 262509, 282702, 329819, 337610, 346710, 404495, 437515, 471170, 485394, 506415, 525018, 612521, 659638, 706755, 808990, 875030, 989457, 1012830, 1213485, 1225042, 1312545, 1413510, 1649095, 1837563, 1978914, 2426970, 2625090, 3062605, 3298190, 3675126, 4287647, 4947285, 6125210, 8575294, 9187815, 9894570, 12862941, 18375630, 21438235, 25725882, 42876470, 64314705, 128629410]

約数ペア:

[(1, 128629410), (2, 64314705), (3, 42876470), (5, 25725882), (6, 21438235), (7, 18375630), (10, 12862941), (13, 9894570), (14, 9187815), (15, 8575294), (21, 6125210), (26, 4947285), (30, 4287647), (35, 3675126), (39, 3298190), (42, 3062605), (49, 2625090), (53, 2426970), (65, 1978914), (70, 1837563), (78, 1649095), (91, 1413510), (98, 1312545), (105, 1225042), (106, 1213485), (127, 1012830), (130, 989457), (147, 875030), (159, 808990), (182, 706755), (195, 659638), (210, 612521), (245, 525018), (254, 506415), (265, 485394), (273, 471170), (294, 437515), (318, 404495), (371, 346710), (381, 337610), (390, 329819), (455, 282702), (490, 262509), (530, 242697), (546, 235585), (635, 202566), (637, 201930), (689, 186690), (735, 175006), (742, 173355), (762, 168805), (795, 161798), (889, 144690), (910, 141351), (1113, 115570), (1270, 101283), (1274, 100965), (1365, 94234), (1378, 93345), (1470, 87503), (1590, 80899), (1651, 77910), (1778, 72345), (1855, 69342), (1905, 67522), (1911, 67310), (2067, 62230), (2226, 57785), (2597, 49530), (2667, 48230), (2730, 47117), (3185, 40386), (3302, 38955), (3445, 37338), (3710, 34671), (3810, 33761), (3822, 33655), (4134, 31115), (4445, 28938), (4823, 26670), (4953, 25970), (5194, 24765), (5334, 24115), (5565, 23114), (6223, 20670), (6370, 20193), (6731, 19110), (6890, 18669), (7791, 16510), (8255, 15582), (8890, 14469), (9555, 13462), (9646, 13335), (9906, 12985), (10335, 12446), (11130, 11557)]