20175264760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{59}}^1\times {\mathrm{199}}^1$

素因数の和:331

約数の個数: 384

約数和(自身を含む): 59253120000

約数和(自身を除く): 39077855240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 19, 20, 28, 34, 35, 38, 40, 56, 59, 68, 70, 76, 85, 95, 118, 119, 133, 136, 140, 152, 170, 190, 199, 236, 238, 266, 280, 295, 323, 340, 361, 380, 398, 413, 472, 476, 532, 590, 595, 646, 665, 680, 722, 760, 796, 826, 952, 995, 1003, 1064, 1121, 1180, 1190, 1292, 1330, 1393, 1444, 1592, 1615, 1652, 1805, 1990, 2006, 2065, 2242, 2261, 2360, 2380, 2527, 2584, 2660, 2786, 2888, 3230, 3304, 3383, 3610, 3781, 3980, 4012, 4130, 4484, 4522, 4760, 5015, 5054, 5320, 5572, 5605, 6137, 6460, 6766, 6965, 7021, 7220, 7562, 7847, 7960, 8024, 8260, 8968, 9044, 10030, 10108, 11144, 11210, 11305, 11741, 12274, 12635, 12920, 13532, 13930, 14042, 14440, 15124, 15694, 16520, 16915, 18088, 18905, 19057, 20060, 20216, 21299, 22420, 22610, 23482, 23681, 24548, 25270, 26467, 27064, 27860, 28084, 30248, 30685, 31388, 33830, 35105, 37810, 38114, 39235, 40120, 42598, 42959, 44840, 45220, 46964, 47362, 49096, 50540, 52934, 55720, 56168, 58705, 61370, 62776, 64277, 67660, 70210, 71839, 75620, 76228, 78470, 82187, 85196, 85918, 90440, 93928, 94724, 95285, 101080, 105868, 106495, 117410, 118405, 122740, 128554, 132335, 133399, 135320, 140420, 143678, 149093, 151240, 152456, 156940, 164374, 170392, 171836, 189448, 190570, 199597, 211736, 212990, 214795, 223079, 234820, 236810, 245480, 257108, 264670, 266798, 280840, 287356, 298186, 313880, 321385, 328748, 343672, 359195, 362083, 381140, 399194, 410935, 425980, 429590, 446158, 449939, 469640, 473620, 502873, 514216, 529340, 533596, 574712, 596372, 642770, 657496, 666995, 718390, 724166, 745465, 762280, 798388, 821870, 851960, 859180, 892316, 899878, 947240, 997985, 1005746, 1058680, 1067192, 1115395, 1192744, 1221263, 1285540, 1333990, 1397179, 1436780, 1448332, 1490930, 1561553, 1596776, 1643740, 1718360, 1784632, 1799756, 1810415, 1995970, 2011492, 2230790, 2249695, 2442526, 2514365, 2534581, 2571080, 2667980, 2794358, 2873560, 2896664, 2981860, 3123106, 3287480, 3599512, 3620830, 3792343, 3991940, 4022984, 4238501, 4461580, 4499390, 4885052, 5028730, 5069162, 5335960, 5588716, 5963720, 6106315, 6246212, 6985895, 7241660, 7584686, 7807765, 7983880, 8477002, 8548841, 8923160, 8998780, 9770104, 10057460, 10138324, 11177432, 12212630, 12492424, 12672905, 13971790, 14483320, 15169372, 15615530, 16954004, 17097682, 17997560, 18961715, 20114920, 20276648, 21192505, 24425260, 25345810, 26546401, 27943580, 29669507, 30338744, 31231060, 33908008, 34195364, 37923430, 42385010, 42744205, 48850520, 50691620, 53092802, 55887160, 59339014, 62462120, 68390728, 72054517, 75846860, 84770020, 85488410, 101383240, 106185604, 118678028, 132732005, 144109034, 148347535, 151693720, 169540040, 170976820, 212371208, 237356056, 265464010, 288218068, 296695070, 341953640, 360272585, 504381619, 530928020, 576436136, 593390140, 720545170, 1008763238, 1061856040, 1186780280, 1441090340, 2017526476, 2521908095, 2882180680, 4035052952, 5043816190, 10087632380, 20175264760]

約数ペア:

[(1, 20175264760), (2, 10087632380), (4, 5043816190), (5, 4035052952), (7, 2882180680), (8, 2521908095), (10, 2017526476), (14, 1441090340), (17, 1186780280), (19, 1061856040), (20, 1008763238), (28, 720545170), (34, 593390140), (35, 576436136), (38, 530928020), (40, 504381619), (56, 360272585), (59, 341953640), (68, 296695070), (70, 288218068), (76, 265464010), (85, 237356056), (95, 212371208), (118, 170976820), (119, 169540040), (133, 151693720), (136, 148347535), (140, 144109034), (152, 132732005), (170, 118678028), (190, 106185604), (199, 101383240), (236, 85488410), (238, 84770020), (266, 75846860), (280, 72054517), (295, 68390728), (323, 62462120), (340, 59339014), (361, 55887160), (380, 53092802), (398, 50691620), (413, 48850520), (472, 42744205), (476, 42385010), (532, 37923430), (590, 34195364), (595, 33908008), (646, 31231060), (665, 30338744), (680, 29669507), (722, 27943580), (760, 26546401), (796, 25345810), (826, 24425260), (952, 21192505), (995, 20276648), (1003, 20114920), (1064, 18961715), (1121, 17997560), (1180, 17097682), (1190, 16954004), (1292, 15615530), (1330, 15169372), (1393, 14483320), (1444, 13971790), (1592, 12672905), (1615, 12492424), (1652, 12212630), (1805, 11177432), (1990, 10138324), (2006, 10057460), (2065, 9770104), (2242, 8998780), (2261, 8923160), (2360, 8548841), (2380, 8477002), (2527, 7983880), (2584, 7807765), (2660, 7584686), (2786, 7241660), (2888, 6985895), (3230, 6246212), (3304, 6106315), (3383, 5963720), (3610, 5588716), (3781, 5335960), (3980, 5069162), (4012, 5028730), (4130, 4885052), (4484, 4499390), (4522, 4461580), (4760, 4238501), (5015, 4022984), (5054, 3991940), (5320, 3792343), (5572, 3620830), (5605, 3599512), (6137, 3287480), (6460, 3123106), (6766, 2981860), (6965, 2896664), (7021, 2873560), (7220, 2794358), (7562, 2667980), (7847, 2571080), (7960, 2534581), (8024, 2514365), (8260, 2442526), (8968, 2249695), (9044, 2230790), (10030, 2011492), (10108, 1995970), (11144, 1810415), (11210, 1799756), (11305, 1784632), (11741, 1718360), (12274, 1643740), (12635, 1596776), (12920, 1561553), (13532, 1490930), (13930, 1448332), (14042, 1436780), (14440, 1397179), (15124, 1333990), (15694, 1285540), (16520, 1221263), (16915, 1192744), (18088, 1115395), (18905, 1067192), (19057, 1058680), (20060, 1005746), (20216, 997985), (21299, 947240), (22420, 899878), (22610, 892316), (23482, 859180), (23681, 851960), (24548, 821870), (25270, 798388), (26467, 762280), (27064, 745465), (27860, 724166), (28084, 718390), (30248, 666995), (30685, 657496), (31388, 642770), (33830, 596372), (35105, 574712), (37810, 533596), (38114, 529340), (39235, 514216), (40120, 502873), (42598, 473620), (42959, 469640), (44840, 449939), (45220, 446158), (46964, 429590), (47362, 425980), (49096, 410935), (50540, 399194), (52934, 381140), (55720, 362083), (56168, 359195), (58705, 343672), (61370, 328748), (62776, 321385), (64277, 313880), (67660, 298186), (70210, 287356), (71839, 280840), (75620, 266798), (76228, 264670), (78470, 257108), (82187, 245480), (85196, 236810), (85918, 234820), (90440, 223079), (93928, 214795), (94724, 212990), (95285, 211736), (101080, 199597), (105868, 190570), (106495, 189448), (117410, 171836), (118405, 170392), (122740, 164374), (128554, 156940), (132335, 152456), (133399, 151240), (135320, 149093), (140420, 143678)]