281659781520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10030619}}^1$

素因数の和:10030654

約数の個数: 160

約数和(自身を含む): 1044789379200

約数和(自身を除く): 763129597680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 130, 135, 144, 156, 180, 195, 208, 216, 234, 240, 260, 270, 312, 351, 360, 390, 432, 468, 520, 540, 585, 624, 702, 720, 780, 936, 1040, 1080, 1170, 1404, 1560, 1755, 1872, 2160, 2340, 2808, 3120, 3510, 4680, 5616, 7020, 9360, 14040, 28080, 10030619, 20061238, 30091857, 40122476, 50153095, 60183714, 80244952, 90275571, 100306190, 120367428, 130398047, 150459285, 160489904, 180551142, 200612380, 240734856, 260796094, 270826713, 300918570, 361102284, 391194141, 401224760, 451377855, 481469712, 521592188, 541653426, 601837140, 651990235, 722204568, 782388282, 802449520, 902755710, 1043184376, 1083306852, 1173582423, 1203674280, 1303980470, 1354133565, 1444409136, 1564776564, 1805511420, 1955970705, 2086368752, 2166613704, 2347164846, 2407348560, 2607960940, 2708267130, 3129553128, 3520747269, 3611022840, 3911941410, 4333227408, 4694329692, 5215921880, 5416534260, 5867912115, 6259106256, 7041494538, 7222045680, 7823882820, 9388659384, 10431843760, 10833068520, 11735824230, 14082989076, 15647765640, 17603736345, 18777318768, 21666137040, 23471648460, 28165978152, 31295531280, 35207472690, 46943296920, 56331956304, 70414945380, 93886593840, 140829890760, 281659781520]

約数ペア:

[(1, 281659781520), (2, 140829890760), (3, 93886593840), (4, 70414945380), (5, 56331956304), (6, 46943296920), (8, 35207472690), (9, 31295531280), (10, 28165978152), (12, 23471648460), (13, 21666137040), (15, 18777318768), (16, 17603736345), (18, 15647765640), (20, 14082989076), (24, 11735824230), (26, 10833068520), (27, 10431843760), (30, 9388659384), (36, 7823882820), (39, 7222045680), (40, 7041494538), (45, 6259106256), (48, 5867912115), (52, 5416534260), (54, 5215921880), (60, 4694329692), (65, 4333227408), (72, 3911941410), (78, 3611022840), (80, 3520747269), (90, 3129553128), (104, 2708267130), (108, 2607960940), (117, 2407348560), (120, 2347164846), (130, 2166613704), (135, 2086368752), (144, 1955970705), (156, 1805511420), (180, 1564776564), (195, 1444409136), (208, 1354133565), (216, 1303980470), (234, 1203674280), (240, 1173582423), (260, 1083306852), (270, 1043184376), (312, 902755710), (351, 802449520), (360, 782388282), (390, 722204568), (432, 651990235), (468, 601837140), (520, 541653426), (540, 521592188), (585, 481469712), (624, 451377855), (702, 401224760), (720, 391194141), (780, 361102284), (936, 300918570), (1040, 270826713), (1080, 260796094), (1170, 240734856), (1404, 200612380), (1560, 180551142), (1755, 160489904), (1872, 150459285), (2160, 130398047), (2340, 120367428), (2808, 100306190), (3120, 90275571), (3510, 80244952), (4680, 60183714), (5616, 50153095), (7020, 40122476), (9360, 30091857), (14040, 20061238), (28080, 10030619)]