379600604800

素因数分解:

$2^7\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{201401}}^1$

素因数の和:201475

約数の個数: 192

約数和(自身を含む): 1018932998400

約数和(自身を除く): 639332393600

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 31, 32, 38, 40, 50, 62, 64, 76, 80, 95, 100, 124, 128, 152, 155, 160, 190, 200, 248, 304, 310, 320, 380, 400, 475, 496, 589, 608, 620, 640, 760, 775, 800, 950, 992, 1178, 1216, 1240, 1520, 1550, 1600, 1900, 1984, 2356, 2432, 2480, 2945, 3040, 3100, 3200, 3800, 3968, 4712, 4960, 5890, 6080, 6200, 7600, 9424, 9920, 11780, 12160, 12400, 14725, 15200, 18848, 19840, 23560, 24800, 29450, 30400, 37696, 47120, 49600, 58900, 60800, 75392, 94240, 99200, 117800, 188480, 201401, 235600, 376960, 402802, 471200, 805604, 942400, 1007005, 1611208, 1884800, 2014010, 3222416, 3826619, 4028020, 5035025, 6243431, 6444832, 7653238, 8056040, 10070050, 12486862, 12889664, 15306476, 16112080, 19133095, 20140100, 24973724, 25779328, 30612952, 31217155, 32224160, 38266190, 40280200, 49947448, 61225904, 62434310, 64448320, 76532380, 80560400, 95665475, 99894896, 118625189, 122451808, 124868620, 128896640, 153064760, 156085775, 161120800, 191330950, 199789792, 237250378, 244903616, 249737240, 306129520, 312171550, 322241600, 382661900, 399579584, 474500756, 489807232, 499474480, 593125945, 612259040, 624343100, 644483200, 765323800, 799159168, 949001512, 998948960, 1186251890, 1224518080, 1248686200, 1530647600, 1898003024, 1997897920, 2372503780, 2449036160, 2497372400, 2965629725, 3061295200, 3796006048, 3995795840, 4745007560, 4994744800, 5931259450, 6122590400, 7592012096, 9490015120, 9989489600, 11862518900, 12245180800, 15184024192, 18980030240, 19978979200, 23725037800, 37960060480, 47450075600, 75920120960, 94900151200, 189800302400, 379600604800]

約数ペア:

[(1, 379600604800), (2, 189800302400), (4, 94900151200), (5, 75920120960), (8, 47450075600), (10, 37960060480), (16, 23725037800), (19, 19978979200), (20, 18980030240), (25, 15184024192), (31, 12245180800), (32, 11862518900), (38, 9989489600), (40, 9490015120), (50, 7592012096), (62, 6122590400), (64, 5931259450), (76, 4994744800), (80, 4745007560), (95, 3995795840), (100, 3796006048), (124, 3061295200), (128, 2965629725), (152, 2497372400), (155, 2449036160), (160, 2372503780), (190, 1997897920), (200, 1898003024), (248, 1530647600), (304, 1248686200), (310, 1224518080), (320, 1186251890), (380, 998948960), (400, 949001512), (475, 799159168), (496, 765323800), (589, 644483200), (608, 624343100), (620, 612259040), (640, 593125945), (760, 499474480), (775, 489807232), (800, 474500756), (950, 399579584), (992, 382661900), (1178, 322241600), (1216, 312171550), (1240, 306129520), (1520, 249737240), (1550, 244903616), (1600, 237250378), (1900, 199789792), (1984, 191330950), (2356, 161120800), (2432, 156085775), (2480, 153064760), (2945, 128896640), (3040, 124868620), (3100, 122451808), (3200, 118625189), (3800, 99894896), (3968, 95665475), (4712, 80560400), (4960, 76532380), (5890, 64448320), (6080, 62434310), (6200, 61225904), (7600, 49947448), (9424, 40280200), (9920, 38266190), (11780, 32224160), (12160, 31217155), (12400, 30612952), (14725, 25779328), (15200, 24973724), (18848, 20140100), (19840, 19133095), (23560, 16112080), (24800, 15306476), (29450, 12889664), (30400, 12486862), (37696, 10070050), (47120, 8056040), (49600, 7653238), (58900, 6444832), (60800, 6243431), (75392, 5035025), (94240, 4028020), (99200, 3826619), (117800, 3222416), (188480, 2014010), (201401, 1884800), (235600, 1611208), (376960, 1007005), (402802, 942400), (471200, 805604)]