694121220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{17449}}^1$

素因数の和:17494

約数の個数: 144

約数和(自身を含む): 2400980400

約数和(自身を除く): 1706859180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 30, 34, 36, 39, 45, 51, 52, 60, 65, 68, 78, 85, 90, 102, 117, 130, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 306, 340, 390, 442, 468, 510, 585, 612, 663, 765, 780, 884, 1020, 1105, 1170, 1326, 1530, 1989, 2210, 2340, 2652, 3060, 3315, 3978, 4420, 6630, 7956, 9945, 13260, 17449, 19890, 34898, 39780, 52347, 69796, 87245, 104694, 157041, 174490, 209388, 226837, 261735, 296633, 314082, 348980, 453674, 523470, 593266, 628164, 680511, 785205, 889899, 907348, 1046940, 1134185, 1186532, 1361022, 1483165, 1570410, 1779798, 2041533, 2268370, 2669697, 2722044, 2966330, 3140820, 3402555, 3559596, 3856229, 4083066, 4449495, 4536740, 5339394, 5932660, 6805110, 7712458, 8166132, 8898990, 10207665, 10678788, 11568687, 13348485, 13610220, 15424916, 17797980, 19281145, 20415330, 23137374, 26696970, 34706061, 38562290, 40830660, 46274748, 53393940, 57843435, 69412122, 77124580, 115686870, 138824244, 173530305, 231373740, 347060610, 694121220]

約数ペア:

[(1, 694121220), (2, 347060610), (3, 231373740), (4, 173530305), (5, 138824244), (6, 115686870), (9, 77124580), (10, 69412122), (12, 57843435), (13, 53393940), (15, 46274748), (17, 40830660), (18, 38562290), (20, 34706061), (26, 26696970), (30, 23137374), (34, 20415330), (36, 19281145), (39, 17797980), (45, 15424916), (51, 13610220), (52, 13348485), (60, 11568687), (65, 10678788), (68, 10207665), (78, 8898990), (85, 8166132), (90, 7712458), (102, 6805110), (117, 5932660), (130, 5339394), (153, 4536740), (156, 4449495), (170, 4083066), (180, 3856229), (195, 3559596), (204, 3402555), (221, 3140820), (234, 2966330), (255, 2722044), (260, 2669697), (306, 2268370), (340, 2041533), (390, 1779798), (442, 1570410), (468, 1483165), (510, 1361022), (585, 1186532), (612, 1134185), (663, 1046940), (765, 907348), (780, 889899), (884, 785205), (1020, 680511), (1105, 628164), (1170, 593266), (1326, 523470), (1530, 453674), (1989, 348980), (2210, 314082), (2340, 296633), (2652, 261735), (3060, 226837), (3315, 209388), (3978, 174490), (4420, 157041), (6630, 104694), (7956, 87245), (9945, 69796), (13260, 52347), (17449, 39780), (19890, 34898)]