1375415190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:319

約数の個数: 192

約数和(自身を含む): 3854485440

約数和(自身を除く): 2479070250

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 53, 58, 61, 87, 90, 106, 122, 145, 159, 163, 174, 183, 261, 265, 290, 305, 318, 326, 366, 435, 477, 489, 522, 530, 549, 610, 795, 815, 870, 915, 954, 978, 1098, 1305, 1467, 1537, 1590, 1630, 1769, 1830, 2385, 2445, 2610, 2745, 2934, 3074, 3233, 3538, 4611, 4727, 4770, 4890, 5307, 5490, 6466, 7335, 7685, 8639, 8845, 9222, 9454, 9699, 9943, 10614, 13833, 14181, 14670, 15370, 15921, 16165, 17278, 17690, 19398, 19886, 23055, 23635, 25917, 26535, 27666, 28362, 29097, 29829, 31842, 32330, 42543, 43195, 46110, 47270, 48495, 49715, 51834, 53070, 58194, 59658, 69165, 70905, 77751, 79605, 85086, 86390, 89487, 93757, 96990, 99430, 129585, 138330, 141810, 145485, 149145, 155502, 159210, 178974, 187514, 212715, 250531, 259170, 281271, 288347, 290970, 298290, 388755, 425430, 447435, 468785, 501062, 526979, 562542, 576694, 751593, 777510, 843813, 865041, 894870, 937570, 1053958, 1252655, 1406355, 1441735, 1503186, 1580937, 1687626, 1730082, 2254779, 2505310, 2595123, 2634895, 2812710, 2883470, 3161874, 3757965, 4219065, 4325205, 4509558, 4742811, 5190246, 5269790, 7515930, 7904685, 8438130, 8650410, 9485622, 11273895, 12975615, 15282391, 15809370, 22547790, 23714055, 25951230, 30564782, 45847173, 47428110, 76411955, 91694346, 137541519, 152823910, 229235865, 275083038, 458471730, 687707595, 1375415190]

約数ペア:

[(1, 1375415190), (2, 687707595), (3, 458471730), (5, 275083038), (6, 229235865), (9, 152823910), (10, 137541519), (15, 91694346), (18, 76411955), (29, 47428110), (30, 45847173), (45, 30564782), (53, 25951230), (58, 23714055), (61, 22547790), (87, 15809370), (90, 15282391), (106, 12975615), (122, 11273895), (145, 9485622), (159, 8650410), (163, 8438130), (174, 7904685), (183, 7515930), (261, 5269790), (265, 5190246), (290, 4742811), (305, 4509558), (318, 4325205), (326, 4219065), (366, 3757965), (435, 3161874), (477, 2883470), (489, 2812710), (522, 2634895), (530, 2595123), (549, 2505310), (610, 2254779), (795, 1730082), (815, 1687626), (870, 1580937), (915, 1503186), (954, 1441735), (978, 1406355), (1098, 1252655), (1305, 1053958), (1467, 937570), (1537, 894870), (1590, 865041), (1630, 843813), (1769, 777510), (1830, 751593), (2385, 576694), (2445, 562542), (2610, 526979), (2745, 501062), (2934, 468785), (3074, 447435), (3233, 425430), (3538, 388755), (4611, 298290), (4727, 290970), (4770, 288347), (4890, 281271), (5307, 259170), (5490, 250531), (6466, 212715), (7335, 187514), (7685, 178974), (8639, 159210), (8845, 155502), (9222, 149145), (9454, 145485), (9699, 141810), (9943, 138330), (10614, 129585), (13833, 99430), (14181, 96990), (14670, 93757), (15370, 89487), (15921, 86390), (16165, 85086), (17278, 79605), (17690, 77751), (19398, 70905), (19886, 69165), (23055, 59658), (23635, 58194), (25917, 53070), (26535, 51834), (27666, 49715), (28362, 48495), (29097, 47270), (29829, 46110), (31842, 43195), (32330, 42543)]