1643905080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{1613}}^1$

素因数の和:1798

約数の個数: 192

約数和(自身を含む): 5665140000

約数和(自身を除く): 4021234920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 149, 152, 171, 180, 190, 228, 285, 298, 342, 360, 380, 447, 456, 570, 596, 684, 745, 760, 855, 894, 1140, 1192, 1341, 1368, 1490, 1613, 1710, 1788, 2235, 2280, 2682, 2831, 2980, 3226, 3420, 3576, 4470, 4839, 5364, 5662, 5960, 6452, 6705, 6840, 8065, 8493, 8940, 9678, 10728, 11324, 12904, 13410, 14155, 14517, 16130, 16986, 17880, 19356, 22648, 24195, 25479, 26820, 28310, 29034, 30647, 32260, 33972, 38712, 42465, 48390, 50958, 53640, 56620, 58068, 61294, 64520, 67944, 72585, 84930, 91941, 96780, 101916, 113240, 116136, 122588, 127395, 145170, 153235, 169860, 183882, 193560, 203832, 240337, 245176, 254790, 275823, 290340, 306470, 339720, 367764, 459705, 480674, 509580, 551646, 580680, 612940, 721011, 735528, 919410, 961348, 1019160, 1103292, 1201685, 1225880, 1379115, 1442022, 1838820, 1922696, 2163033, 2206584, 2403370, 2758230, 2884044, 3605055, 3677640, 4326066, 4566403, 4806740, 5516460, 5768088, 7210110, 8652132, 9132806, 9613480, 10815165, 11032920, 13699209, 14420220, 17304264, 18265612, 21630330, 22832015, 27398418, 28840440, 36531224, 41097627, 43260660, 45664030, 54796836, 68496045, 82195254, 86521320, 91328060, 109593672, 136992090, 164390508, 182656120, 205488135, 273984180, 328781016, 410976270, 547968360, 821952540, 1643905080]

約数ペア:

[(1, 1643905080), (2, 821952540), (3, 547968360), (4, 410976270), (5, 328781016), (6, 273984180), (8, 205488135), (9, 182656120), (10, 164390508), (12, 136992090), (15, 109593672), (18, 91328060), (19, 86521320), (20, 82195254), (24, 68496045), (30, 54796836), (36, 45664030), (38, 43260660), (40, 41097627), (45, 36531224), (57, 28840440), (60, 27398418), (72, 22832015), (76, 21630330), (90, 18265612), (95, 17304264), (114, 14420220), (120, 13699209), (149, 11032920), (152, 10815165), (171, 9613480), (180, 9132806), (190, 8652132), (228, 7210110), (285, 5768088), (298, 5516460), (342, 4806740), (360, 4566403), (380, 4326066), (447, 3677640), (456, 3605055), (570, 2884044), (596, 2758230), (684, 2403370), (745, 2206584), (760, 2163033), (855, 1922696), (894, 1838820), (1140, 1442022), (1192, 1379115), (1341, 1225880), (1368, 1201685), (1490, 1103292), (1613, 1019160), (1710, 961348), (1788, 919410), (2235, 735528), (2280, 721011), (2682, 612940), (2831, 580680), (2980, 551646), (3226, 509580), (3420, 480674), (3576, 459705), (4470, 367764), (4839, 339720), (5364, 306470), (5662, 290340), (5960, 275823), (6452, 254790), (6705, 245176), (6840, 240337), (8065, 203832), (8493, 193560), (8940, 183882), (9678, 169860), (10728, 153235), (11324, 145170), (12904, 127395), (13410, 122588), (14155, 116136), (14517, 113240), (16130, 101916), (16986, 96780), (17880, 91941), (19356, 84930), (22648, 72585), (24195, 67944), (25479, 64520), (26820, 61294), (28310, 58068), (29034, 56620), (30647, 53640), (32260, 50958), (33972, 48390), (38712, 42465)]