1057289580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{307}}^1$

素因数の和:413

約数の個数: 216

約数和(自身を含む): 3459888432

約数和(自身を除く): 2402598852

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 53, 57, 60, 76, 90, 95, 106, 114, 159, 171, 180, 190, 212, 228, 265, 285, 307, 318, 342, 361, 380, 477, 530, 570, 614, 636, 684, 722, 795, 855, 921, 954, 1007, 1060, 1083, 1140, 1228, 1444, 1535, 1590, 1710, 1805, 1842, 1908, 2014, 2166, 2385, 2763, 3021, 3070, 3180, 3249, 3420, 3610, 3684, 4028, 4332, 4605, 4770, 5035, 5415, 5526, 5833, 6042, 6140, 6498, 7220, 9063, 9210, 9540, 10070, 10830, 11052, 11666, 12084, 12996, 13815, 15105, 16245, 16271, 17499, 18126, 18420, 19133, 20140, 21660, 23332, 27630, 29165, 30210, 32490, 32542, 34998, 36252, 38266, 45315, 48813, 52497, 55260, 57399, 58330, 60420, 64980, 65084, 69996, 76532, 81355, 87495, 90630, 95665, 97626, 104994, 110827, 114798, 116660, 146439, 162710, 172197, 174990, 181260, 191330, 195252, 209988, 221654, 229596, 244065, 262485, 286995, 292878, 309149, 325420, 332481, 344394, 349980, 382660, 443308, 488130, 524970, 554135, 573990, 585756, 618298, 664962, 688788, 732195, 860985, 927447, 976260, 997443, 1049940, 1108270, 1147980, 1236596, 1329924, 1464390, 1545745, 1662405, 1721970, 1854894, 1994886, 2216540, 2782341, 2928780, 3091490, 3324810, 3443940, 3709788, 3989772, 4637235, 4987215, 5564682, 5873831, 6182980, 6649620, 9274470, 9974430, 11129364, 11747662, 13911705, 17621493, 18548940, 19948860, 23495324, 27823410, 29369155, 35242986, 52864479, 55646820, 58738310, 70485972, 88107465, 105728958, 117476620, 176214930, 211457916, 264322395, 352429860, 528644790, 1057289580]

約数ペア:

[(1, 1057289580), (2, 528644790), (3, 352429860), (4, 264322395), (5, 211457916), (6, 176214930), (9, 117476620), (10, 105728958), (12, 88107465), (15, 70485972), (18, 58738310), (19, 55646820), (20, 52864479), (30, 35242986), (36, 29369155), (38, 27823410), (45, 23495324), (53, 19948860), (57, 18548940), (60, 17621493), (76, 13911705), (90, 11747662), (95, 11129364), (106, 9974430), (114, 9274470), (159, 6649620), (171, 6182980), (180, 5873831), (190, 5564682), (212, 4987215), (228, 4637235), (265, 3989772), (285, 3709788), (307, 3443940), (318, 3324810), (342, 3091490), (361, 2928780), (380, 2782341), (477, 2216540), (530, 1994886), (570, 1854894), (614, 1721970), (636, 1662405), (684, 1545745), (722, 1464390), (795, 1329924), (855, 1236596), (921, 1147980), (954, 1108270), (1007, 1049940), (1060, 997443), (1083, 976260), (1140, 927447), (1228, 860985), (1444, 732195), (1535, 688788), (1590, 664962), (1710, 618298), (1805, 585756), (1842, 573990), (1908, 554135), (2014, 524970), (2166, 488130), (2385, 443308), (2763, 382660), (3021, 349980), (3070, 344394), (3180, 332481), (3249, 325420), (3420, 309149), (3610, 292878), (3684, 286995), (4028, 262485), (4332, 244065), (4605, 229596), (4770, 221654), (5035, 209988), (5415, 195252), (5526, 191330), (5833, 181260), (6042, 174990), (6140, 172197), (6498, 162710), (7220, 146439), (9063, 116660), (9210, 114798), (9540, 110827), (10070, 104994), (10830, 97626), (11052, 95665), (11666, 90630), (12084, 87495), (12996, 81355), (13815, 76532), (15105, 69996), (16245, 65084), (16271, 64980), (17499, 60420), (18126, 58330), (18420, 57399), (19133, 55260), (20140, 52497), (21660, 48813), (23332, 45315), (27630, 38266), (29165, 36252), (30210, 34998), (32490, 32542)]