630630900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{19}}^2\times {\mathrm{647}}^1$

素因数の和:708

約数の個数: 216

約数和(自身を含む): 2142987840

約数和(自身を除く): 1512356940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 27, 30, 36, 38, 45, 50, 54, 57, 60, 75, 76, 90, 95, 100, 108, 114, 135, 150, 171, 180, 190, 225, 228, 270, 285, 300, 342, 361, 380, 450, 475, 513, 540, 570, 647, 675, 684, 722, 855, 900, 950, 1026, 1083, 1140, 1294, 1350, 1425, 1444, 1710, 1805, 1900, 1941, 2052, 2166, 2565, 2588, 2700, 2850, 3235, 3249, 3420, 3610, 3882, 4275, 4332, 5130, 5415, 5700, 5823, 6470, 6498, 7220, 7764, 8550, 9025, 9705, 9747, 10260, 10830, 11646, 12293, 12825, 12940, 12996, 16175, 16245, 17100, 17469, 18050, 19410, 19494, 21660, 23292, 24586, 25650, 27075, 29115, 32350, 32490, 34938, 36100, 36879, 38820, 38988, 48525, 48735, 49172, 51300, 54150, 58230, 61465, 64700, 64980, 69876, 73758, 81225, 87345, 97050, 97470, 108300, 110637, 116460, 122930, 145575, 147516, 162450, 174690, 184395, 194100, 194940, 221274, 233567, 243675, 245860, 291150, 307325, 324900, 331911, 349380, 368790, 436725, 442548, 467134, 487350, 553185, 582300, 614650, 663822, 700701, 737580, 873450, 921975, 934268, 974700, 1106370, 1167835, 1229300, 1327644, 1401402, 1659555, 1746900, 1843950, 2102103, 2212740, 2335670, 2765925, 2802804, 3319110, 3503505, 3687900, 4204206, 4671340, 5531850, 5839175, 6306309, 6638220, 7007010, 8297775, 8408412, 10510515, 11063700, 11678350, 12612618, 14014020, 16595550, 17517525, 21021030, 23356700, 25225236, 31531545, 33191100, 35035050, 42042060, 52552575, 63063090, 70070100, 105105150, 126126180, 157657725, 210210300, 315315450, 630630900]

約数ペア:

[(1, 630630900), (2, 315315450), (3, 210210300), (4, 157657725), (5, 126126180), (6, 105105150), (9, 70070100), (10, 63063090), (12, 52552575), (15, 42042060), (18, 35035050), (19, 33191100), (20, 31531545), (25, 25225236), (27, 23356700), (30, 21021030), (36, 17517525), (38, 16595550), (45, 14014020), (50, 12612618), (54, 11678350), (57, 11063700), (60, 10510515), (75, 8408412), (76, 8297775), (90, 7007010), (95, 6638220), (100, 6306309), (108, 5839175), (114, 5531850), (135, 4671340), (150, 4204206), (171, 3687900), (180, 3503505), (190, 3319110), (225, 2802804), (228, 2765925), (270, 2335670), (285, 2212740), (300, 2102103), (342, 1843950), (361, 1746900), (380, 1659555), (450, 1401402), (475, 1327644), (513, 1229300), (540, 1167835), (570, 1106370), (647, 974700), (675, 934268), (684, 921975), (722, 873450), (855, 737580), (900, 700701), (950, 663822), (1026, 614650), (1083, 582300), (1140, 553185), (1294, 487350), (1350, 467134), (1425, 442548), (1444, 436725), (1710, 368790), (1805, 349380), (1900, 331911), (1941, 324900), (2052, 307325), (2166, 291150), (2565, 245860), (2588, 243675), (2700, 233567), (2850, 221274), (3235, 194940), (3249, 194100), (3420, 184395), (3610, 174690), (3882, 162450), (4275, 147516), (4332, 145575), (5130, 122930), (5415, 116460), (5700, 110637), (5823, 108300), (6470, 97470), (6498, 97050), (7220, 87345), (7764, 81225), (8550, 73758), (9025, 69876), (9705, 64980), (9747, 64700), (10260, 61465), (10830, 58230), (11646, 54150), (12293, 51300), (12825, 49172), (12940, 48735), (12996, 48525), (16175, 38988), (16245, 38820), (17100, 36879), (17469, 36100), (18050, 34938), (19410, 32490), (19494, 32350), (21660, 29115), (23292, 27075), (24586, 25650)]