1197790400

素因数分解:

$2^6\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{41}}^1$

素因数の和:144

約数の個数: 252

約数和(自身を含む): 3283930440

約数和(自身を除く): 2086140040

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 31, 32, 38, 40, 41, 50, 62, 64, 76, 80, 82, 95, 100, 124, 152, 155, 160, 164, 190, 200, 205, 248, 304, 310, 320, 328, 380, 400, 410, 475, 496, 589, 608, 620, 656, 760, 775, 779, 800, 820, 950, 961, 992, 1025, 1178, 1216, 1240, 1271, 1312, 1520, 1550, 1558, 1600, 1640, 1900, 1922, 1984, 2050, 2356, 2480, 2542, 2624, 2945, 3040, 3100, 3116, 3280, 3800, 3844, 3895, 4100, 4712, 4805, 4960, 5084, 5890, 6080, 6200, 6232, 6355, 6560, 7600, 7688, 7790, 8200, 9424, 9610, 9920, 10168, 11780, 12400, 12464, 12710, 13120, 14725, 15200, 15376, 15580, 16400, 18259, 18848, 19220, 19475, 20336, 23560, 24025, 24149, 24800, 24928, 25420, 29450, 30400, 30752, 31160, 31775, 32800, 36518, 37696, 38440, 38950, 39401, 40672, 47120, 48050, 48298, 49600, 49856, 50840, 58900, 61504, 62320, 63550, 65600, 73036, 76880, 77900, 78802, 81344, 91295, 94240, 96100, 96596, 101680, 117800, 120745, 124640, 127100, 146072, 153760, 155800, 157604, 182590, 188480, 192200, 193192, 197005, 203360, 235600, 241490, 249280, 254200, 292144, 307520, 311600, 315208, 365180, 384400, 386384, 394010, 406720, 456475, 471200, 482980, 508400, 584288, 603725, 623200, 630416, 730360, 748619, 768800, 772768, 788020, 912950, 942400, 965960, 985025, 1016800, 1168576, 1207450, 1246400, 1260832, 1460720, 1497238, 1537600, 1545536, 1576040, 1825900, 1931920, 1970050, 2033600, 2414900, 2521664, 2921440, 2994476, 3152080, 3651800, 3743095, 3863840, 3940100, 4829800, 5842880, 5988952, 6304160, 7303600, 7486190, 7727680, 7880200, 9659600, 11977904, 12608320, 14607200, 14972380, 15760400, 18715475, 19319200, 23955808, 29214400, 29944760, 31520800, 37430950, 38638400, 47911616, 59889520, 63041600, 74861900, 119779040, 149723800, 239558080, 299447600, 598895200, 1197790400]

約数ペア:

[(1, 1197790400), (2, 598895200), (4, 299447600), (5, 239558080), (8, 149723800), (10, 119779040), (16, 74861900), (19, 63041600), (20, 59889520), (25, 47911616), (31, 38638400), (32, 37430950), (38, 31520800), (40, 29944760), (41, 29214400), (50, 23955808), (62, 19319200), (64, 18715475), (76, 15760400), (80, 14972380), (82, 14607200), (95, 12608320), (100, 11977904), (124, 9659600), (152, 7880200), (155, 7727680), (160, 7486190), (164, 7303600), (190, 6304160), (200, 5988952), (205, 5842880), (248, 4829800), (304, 3940100), (310, 3863840), (320, 3743095), (328, 3651800), (380, 3152080), (400, 2994476), (410, 2921440), (475, 2521664), (496, 2414900), (589, 2033600), (608, 1970050), (620, 1931920), (656, 1825900), (760, 1576040), (775, 1545536), (779, 1537600), (800, 1497238), (820, 1460720), (950, 1260832), (961, 1246400), (992, 1207450), (1025, 1168576), (1178, 1016800), (1216, 985025), (1240, 965960), (1271, 942400), (1312, 912950), (1520, 788020), (1550, 772768), (1558, 768800), (1600, 748619), (1640, 730360), (1900, 630416), (1922, 623200), (1984, 603725), (2050, 584288), (2356, 508400), (2480, 482980), (2542, 471200), (2624, 456475), (2945, 406720), (3040, 394010), (3100, 386384), (3116, 384400), (3280, 365180), (3800, 315208), (3844, 311600), (3895, 307520), (4100, 292144), (4712, 254200), (4805, 249280), (4960, 241490), (5084, 235600), (5890, 203360), (6080, 197005), (6200, 193192), (6232, 192200), (6355, 188480), (6560, 182590), (7600, 157604), (7688, 155800), (7790, 153760), (8200, 146072), (9424, 127100), (9610, 124640), (9920, 120745), (10168, 117800), (11780, 101680), (12400, 96596), (12464, 96100), (12710, 94240), (13120, 91295), (14725, 81344), (15200, 78802), (15376, 77900), (15580, 76880), (16400, 73036), (18259, 65600), (18848, 63550), (19220, 62320), (19475, 61504), (20336, 58900), (23560, 50840), (24025, 49856), (24149, 49600), (24800, 48298), (24928, 48050), (25420, 47120), (29450, 40672), (30400, 39401), (30752, 38950), (31160, 38440), (31775, 37696), (32800, 36518)]