1628465400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{19249}}^1$

素因数の和:19318

約数の個数: 144

約数和(自身を含む): 5585580000

約数和(自身を除く): 3957114600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 47, 50, 60, 72, 75, 90, 94, 100, 120, 141, 150, 180, 188, 200, 225, 235, 282, 300, 360, 376, 423, 450, 470, 564, 600, 705, 846, 900, 940, 1128, 1175, 1410, 1692, 1800, 1880, 2115, 2350, 2820, 3384, 3525, 4230, 4700, 5640, 7050, 8460, 9400, 10575, 14100, 16920, 19249, 21150, 28200, 38498, 42300, 57747, 76996, 84600, 96245, 115494, 153992, 173241, 192490, 230988, 288735, 346482, 384980, 461976, 481225, 577470, 692964, 769960, 866205, 904703, 962450, 1154940, 1385928, 1443675, 1732410, 1809406, 1924900, 2309880, 2714109, 2887350, 3464820, 3618812, 3849800, 4331025, 4523515, 5428218, 5774700, 6929640, 7237624, 8142327, 8662050, 9047030, 10856436, 11549400, 13570545, 16284654, 17324100, 18094060, 21712872, 22617575, 27141090, 32569308, 34648200, 36188120, 40711635, 45235150, 54282180, 65138616, 67852725, 81423270, 90470300, 108564360, 135705450, 162846540, 180940600, 203558175, 271410900, 325693080, 407116350, 542821800, 814232700, 1628465400]

約数ペア:

[(1, 1628465400), (2, 814232700), (3, 542821800), (4, 407116350), (5, 325693080), (6, 271410900), (8, 203558175), (9, 180940600), (10, 162846540), (12, 135705450), (15, 108564360), (18, 90470300), (20, 81423270), (24, 67852725), (25, 65138616), (30, 54282180), (36, 45235150), (40, 40711635), (45, 36188120), (47, 34648200), (50, 32569308), (60, 27141090), (72, 22617575), (75, 21712872), (90, 18094060), (94, 17324100), (100, 16284654), (120, 13570545), (141, 11549400), (150, 10856436), (180, 9047030), (188, 8662050), (200, 8142327), (225, 7237624), (235, 6929640), (282, 5774700), (300, 5428218), (360, 4523515), (376, 4331025), (423, 3849800), (450, 3618812), (470, 3464820), (564, 2887350), (600, 2714109), (705, 2309880), (846, 1924900), (900, 1809406), (940, 1732410), (1128, 1443675), (1175, 1385928), (1410, 1154940), (1692, 962450), (1800, 904703), (1880, 866205), (2115, 769960), (2350, 692964), (2820, 577470), (3384, 481225), (3525, 461976), (4230, 384980), (4700, 346482), (5640, 288735), (7050, 230988), (8460, 192490), (9400, 173241), (10575, 153992), (14100, 115494), (16920, 96245), (19249, 84600), (21150, 76996), (28200, 57747), (38498, 42300)]