390246500490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{491}}^1\times {\mathrm{1009}}^1$

素因数の和:1570

約数の個数: 384

約数和(自身を含む): 1218177515520

約数和(自身を除く): 827931015030

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 31, 33, 35, 42, 55, 62, 66, 70, 77, 93, 105, 110, 121, 154, 155, 165, 186, 210, 217, 231, 242, 310, 330, 341, 363, 385, 434, 462, 465, 491, 605, 651, 682, 726, 770, 847, 930, 982, 1009, 1023, 1085, 1155, 1210, 1302, 1473, 1694, 1705, 1815, 2018, 2046, 2170, 2310, 2387, 2455, 2541, 2946, 3027, 3255, 3410, 3437, 3630, 3751, 4235, 4774, 4910, 5045, 5082, 5115, 5401, 6054, 6510, 6874, 7063, 7161, 7365, 7502, 8470, 10090, 10230, 10311, 10802, 11099, 11253, 11935, 12705, 14126, 14322, 14730, 15135, 15221, 16203, 17185, 18755, 20622, 21189, 22198, 22506, 23870, 25410, 26257, 27005, 30270, 30442, 31279, 32406, 33297, 34370, 35315, 35805, 37510, 37807, 42378, 45663, 51555, 52514, 54010, 55495, 56265, 59411, 62558, 66594, 70630, 71610, 75614, 76105, 77693, 78771, 81015, 91326, 93837, 103110, 105945, 106547, 110990, 112530, 113421, 118822, 122089, 131285, 152210, 155386, 156395, 157542, 162030, 166485, 167431, 178233, 187674, 189035, 211890, 213094, 218953, 226842, 228315, 233079, 244178, 262570, 297055, 312790, 319641, 332970, 334862, 344069, 356466, 366267, 378070, 388465, 393855, 415877, 437906, 456630, 466158, 469185, 495419, 502293, 532735, 567105, 594110, 610445, 639282, 656859, 688138, 732534, 776930, 787710, 831754, 837155, 854623, 891165, 938370, 990838, 1004586, 1032207, 1065470, 1094765, 1134210, 1165395, 1172017, 1220890, 1247631, 1313718, 1486257, 1598205, 1674310, 1709246, 1720345, 1782330, 1831335, 1841741, 2064414, 2079385, 2189530, 2330790, 2344034, 2408483, 2477095, 2495262, 2511465, 2563869, 2972514, 3196410, 3284295, 3440690, 3467933, 3516051, 3662670, 3683482, 3784759, 4158770, 4273115, 4816966, 4954190, 5022930, 5127738, 5161035, 5449609, 5525223, 5860085, 6238155, 6568590, 6935866, 7032102, 7225449, 7431285, 7569518, 8546230, 9208705, 10322070, 10403799, 10899218, 11050446, 11354277, 11720170, 12042415, 12476310, 12819345, 12892187, 14450898, 14862570, 15357989, 16348827, 17339665, 17580255, 18417410, 18923795, 20807598, 22708554, 24084830, 25638690, 25784374, 26493313, 27248045, 27626115, 30715978, 32697654, 34679330, 35160510, 36127245, 37847590, 38147263, 38676561, 46073967, 52018995, 52986626, 54496090, 55252230, 56771385, 59945699, 64460935, 72254490, 76294526, 76789945, 77353122, 79479939, 81744135, 92147934, 104037990, 107505923, 113542770, 114441789, 119891398, 128921870, 132466565, 153579890, 158959878, 163488270, 168937879, 179837097, 190736315, 193382805, 215011846, 228883578, 230369835, 264933130, 299728495, 322517769, 337875758, 359674194, 381472630, 386765610, 397399695, 419619893, 460739670, 506813637, 537529615, 572208945, 599456990, 645035538, 794799390, 839239786, 844689395, 899185485, 1013627274, 1075059230, 1144417890, 1182565153, 1258859679, 1612588845, 1689378790, 1798370970, 1858316669, 2098099465, 2365130306, 2517719358, 2534068185, 3225177690, 3547695459, 3716633338, 4196198930, 5068136370, 5574950007, 5912825765, 6294298395, 7095390918, 9291583345, 11149900014, 11825651530, 12588596790, 13008216683, 17738477295, 18583166690, 26016433366, 27874750035, 35476954590, 39024650049, 55749500070, 65041083415, 78049300098, 130082166830, 195123250245, 390246500490]

約数ペア:

[(1, 390246500490), (2, 195123250245), (3, 130082166830), (5, 78049300098), (6, 65041083415), (7, 55749500070), (10, 39024650049), (11, 35476954590), (14, 27874750035), (15, 26016433366), (21, 18583166690), (22, 17738477295), (30, 13008216683), (31, 12588596790), (33, 11825651530), (35, 11149900014), (42, 9291583345), (55, 7095390918), (62, 6294298395), (66, 5912825765), (70, 5574950007), (77, 5068136370), (93, 4196198930), (105, 3716633338), (110, 3547695459), (121, 3225177690), (154, 2534068185), (155, 2517719358), (165, 2365130306), (186, 2098099465), (210, 1858316669), (217, 1798370970), (231, 1689378790), (242, 1612588845), (310, 1258859679), (330, 1182565153), (341, 1144417890), (363, 1075059230), (385, 1013627274), (434, 899185485), (462, 844689395), (465, 839239786), (491, 794799390), (605, 645035538), (651, 599456990), (682, 572208945), (726, 537529615), (770, 506813637), (847, 460739670), (930, 419619893), (982, 397399695), (1009, 386765610), (1023, 381472630), (1085, 359674194), (1155, 337875758), (1210, 322517769), (1302, 299728495), (1473, 264933130), (1694, 230369835), (1705, 228883578), (1815, 215011846), (2018, 193382805), (2046, 190736315), (2170, 179837097), (2310, 168937879), (2387, 163488270), (2455, 158959878), (2541, 153579890), (2946, 132466565), (3027, 128921870), (3255, 119891398), (3410, 114441789), (3437, 113542770), (3630, 107505923), (3751, 104037990), (4235, 92147934), (4774, 81744135), (4910, 79479939), (5045, 77353122), (5082, 76789945), (5115, 76294526), (5401, 72254490), (6054, 64460935), (6510, 59945699), (6874, 56771385), (7063, 55252230), (7161, 54496090), (7365, 52986626), (7502, 52018995), (8470, 46073967), (10090, 38676561), (10230, 38147263), (10311, 37847590), (10802, 36127245), (11099, 35160510), (11253, 34679330), (11935, 32697654), (12705, 30715978), (14126, 27626115), (14322, 27248045), (14730, 26493313), (15135, 25784374), (15221, 25638690), (16203, 24084830), (17185, 22708554), (18755, 20807598), (20622, 18923795), (21189, 18417410), (22198, 17580255), (22506, 17339665), (23870, 16348827), (25410, 15357989), (26257, 14862570), (27005, 14450898), (30270, 12892187), (30442, 12819345), (31279, 12476310), (32406, 12042415), (33297, 11720170), (34370, 11354277), (35315, 11050446), (35805, 10899218), (37510, 10403799), (37807, 10322070), (42378, 9208705), (45663, 8546230), (51555, 7569518), (52514, 7431285), (54010, 7225449), (55495, 7032102), (56265, 6935866), (59411, 6568590), (62558, 6238155), (66594, 5860085), (70630, 5525223), (71610, 5449609), (75614, 5161035), (76105, 5127738), (77693, 5022930), (78771, 4954190), (81015, 4816966), (91326, 4273115), (93837, 4158770), (103110, 3784759), (105945, 3683482), (106547, 3662670), (110990, 3516051), (112530, 3467933), (113421, 3440690), (118822, 3284295), (122089, 3196410), (131285, 2972514), (152210, 2563869), (155386, 2511465), (156395, 2495262), (157542, 2477095), (162030, 2408483), (166485, 2344034), (167431, 2330790), (178233, 2189530), (187674, 2079385), (189035, 2064414), (211890, 1841741), (213094, 1831335), (218953, 1782330), (226842, 1720345), (228315, 1709246), (233079, 1674310), (244178, 1598205), (262570, 1486257), (297055, 1313718), (312790, 1247631), (319641, 1220890), (332970, 1172017), (334862, 1165395), (344069, 1134210), (356466, 1094765), (366267, 1065470), (378070, 1032207), (388465, 1004586), (393855, 990838), (415877, 938370), (437906, 891165), (456630, 854623), (466158, 837155), (469185, 831754), (495419, 787710), (502293, 776930), (532735, 732534), (567105, 688138), (594110, 656859), (610445, 639282)]