405152280

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9619}}^1$

素因数の和:9655

約数の個数: 160

約数和(自身を含む): 1466665200

約数和(自身を除く): 1061512920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 81, 90, 104, 108, 117, 120, 130, 135, 156, 162, 180, 195, 216, 234, 260, 270, 312, 324, 351, 360, 390, 405, 468, 520, 540, 585, 648, 702, 780, 810, 936, 1053, 1080, 1170, 1404, 1560, 1620, 1755, 2106, 2340, 2808, 3240, 3510, 4212, 4680, 5265, 7020, 8424, 9619, 10530, 14040, 19238, 21060, 28857, 38476, 42120, 48095, 57714, 76952, 86571, 96190, 115428, 125047, 144285, 173142, 192380, 230856, 250094, 259713, 288570, 346284, 375141, 384760, 432855, 500188, 519426, 577140, 625235, 692568, 750282, 779139, 865710, 1000376, 1038852, 1125423, 1154280, 1250470, 1298565, 1500564, 1558278, 1731420, 1875705, 2077704, 2250846, 2500940, 2597130, 3001128, 3116556, 3376269, 3462840, 3751410, 3895695, 4501692, 5001880, 5194260, 5627115, 6233112, 6752538, 7502820, 7791390, 9003384, 10128807, 10388520, 11254230, 13505076, 15005640, 15582780, 16881345, 20257614, 22508460, 27010152, 31165560, 33762690, 40515228, 45016920, 50644035, 67525380, 81030456, 101288070, 135050760, 202576140, 405152280]

約数ペア:

[(1, 405152280), (2, 202576140), (3, 135050760), (4, 101288070), (5, 81030456), (6, 67525380), (8, 50644035), (9, 45016920), (10, 40515228), (12, 33762690), (13, 31165560), (15, 27010152), (18, 22508460), (20, 20257614), (24, 16881345), (26, 15582780), (27, 15005640), (30, 13505076), (36, 11254230), (39, 10388520), (40, 10128807), (45, 9003384), (52, 7791390), (54, 7502820), (60, 6752538), (65, 6233112), (72, 5627115), (78, 5194260), (81, 5001880), (90, 4501692), (104, 3895695), (108, 3751410), (117, 3462840), (120, 3376269), (130, 3116556), (135, 3001128), (156, 2597130), (162, 2500940), (180, 2250846), (195, 2077704), (216, 1875705), (234, 1731420), (260, 1558278), (270, 1500564), (312, 1298565), (324, 1250470), (351, 1154280), (360, 1125423), (390, 1038852), (405, 1000376), (468, 865710), (520, 779139), (540, 750282), (585, 692568), (648, 625235), (702, 577140), (780, 519426), (810, 500188), (936, 432855), (1053, 384760), (1080, 375141), (1170, 346284), (1404, 288570), (1560, 259713), (1620, 250094), (1755, 230856), (2106, 192380), (2340, 173142), (2808, 144285), (3240, 125047), (3510, 115428), (4212, 96190), (4680, 86571), (5265, 76952), (7020, 57714), (8424, 48095), (9619, 42120), (10530, 38476), (14040, 28857), (19238, 21060)]