18844147560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{168673}}^1$

素因数の和:168720

約数の個数: 192

約数和(自身を含む): 69223809600

約数和(自身を除く): 50379662040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 49, 56, 57, 60, 70, 76, 84, 95, 98, 105, 114, 120, 133, 140, 147, 152, 168, 190, 196, 210, 228, 245, 266, 280, 285, 294, 380, 392, 399, 420, 456, 490, 532, 570, 588, 665, 735, 760, 798, 840, 931, 980, 1064, 1140, 1176, 1330, 1470, 1596, 1862, 1960, 1995, 2280, 2660, 2793, 2940, 3192, 3724, 3990, 4655, 5320, 5586, 5880, 7448, 7980, 9310, 11172, 13965, 15960, 18620, 22344, 27930, 37240, 55860, 111720, 168673, 337346, 506019, 674692, 843365, 1012038, 1180711, 1349384, 1686730, 2024076, 2361422, 2530095, 3204787, 3373460, 3542133, 4048152, 4722844, 5060190, 5903555, 6409574, 6746920, 7084266, 8264977, 9445688, 9614361, 10120380, 11807110, 12819148, 14168532, 16023935, 16529954, 17710665, 19228722, 20240760, 22433509, 23614220, 24794931, 25638296, 28337064, 32047870, 33059908, 35421330, 38457444, 41324885, 44867018, 47228440, 48071805, 49589862, 64095740, 66119816, 67300527, 70842660, 76914888, 82649770, 89734036, 96143610, 99179724, 112167545, 123974655, 128191480, 134601054, 141685320, 157034563, 165299540, 179468072, 192287220, 198359448, 224335090, 247949310, 269202108, 314069126, 330599080, 336502635, 384574440, 448670180, 471103689, 495898620, 538404216, 628138252, 673005270, 785172815, 897340360, 942207378, 991797240, 1256276504, 1346010540, 1570345630, 1884414756, 2355518445, 2692021080, 3140691260, 3768829512, 4711036890, 6281382520, 9422073780, 18844147560]

約数ペア:

[(1, 18844147560), (2, 9422073780), (3, 6281382520), (4, 4711036890), (5, 3768829512), (6, 3140691260), (7, 2692021080), (8, 2355518445), (10, 1884414756), (12, 1570345630), (14, 1346010540), (15, 1256276504), (19, 991797240), (20, 942207378), (21, 897340360), (24, 785172815), (28, 673005270), (30, 628138252), (35, 538404216), (38, 495898620), (40, 471103689), (42, 448670180), (49, 384574440), (56, 336502635), (57, 330599080), (60, 314069126), (70, 269202108), (76, 247949310), (84, 224335090), (95, 198359448), (98, 192287220), (105, 179468072), (114, 165299540), (120, 157034563), (133, 141685320), (140, 134601054), (147, 128191480), (152, 123974655), (168, 112167545), (190, 99179724), (196, 96143610), (210, 89734036), (228, 82649770), (245, 76914888), (266, 70842660), (280, 67300527), (285, 66119816), (294, 64095740), (380, 49589862), (392, 48071805), (399, 47228440), (420, 44867018), (456, 41324885), (490, 38457444), (532, 35421330), (570, 33059908), (588, 32047870), (665, 28337064), (735, 25638296), (760, 24794931), (798, 23614220), (840, 22433509), (931, 20240760), (980, 19228722), (1064, 17710665), (1140, 16529954), (1176, 16023935), (1330, 14168532), (1470, 12819148), (1596, 11807110), (1862, 10120380), (1960, 9614361), (1995, 9445688), (2280, 8264977), (2660, 7084266), (2793, 6746920), (2940, 6409574), (3192, 5903555), (3724, 5060190), (3990, 4722844), (4655, 4048152), (5320, 3542133), (5586, 3373460), (5880, 3204787), (7448, 2530095), (7980, 2361422), (9310, 2024076), (11172, 1686730), (13965, 1349384), (15960, 1180711), (18620, 1012038), (22344, 843365), (27930, 674692), (37240, 506019), (55860, 337346), (111720, 168673)]