1678830120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{421}}^1$

素因数の和:521

約数の個数: 384

約数和(自身を含む): 6398870400

約数和(自身を除く): 4720040280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 19, 20, 22, 24, 30, 33, 36, 38, 40, 44, 45, 53, 55, 57, 60, 66, 72, 76, 88, 90, 95, 99, 106, 110, 114, 120, 132, 152, 159, 165, 171, 180, 190, 198, 209, 212, 220, 228, 264, 265, 285, 318, 330, 342, 360, 380, 396, 418, 421, 424, 440, 456, 477, 495, 530, 570, 583, 627, 636, 660, 684, 760, 792, 795, 836, 842, 855, 954, 990, 1007, 1045, 1060, 1140, 1166, 1254, 1263, 1272, 1320, 1368, 1590, 1672, 1684, 1710, 1749, 1881, 1908, 1980, 2014, 2090, 2105, 2120, 2280, 2332, 2385, 2508, 2526, 2915, 3021, 3135, 3180, 3368, 3420, 3498, 3762, 3789, 3816, 3960, 4028, 4180, 4210, 4631, 4664, 4770, 5016, 5035, 5052, 5247, 5830, 6042, 6270, 6315, 6360, 6840, 6996, 7524, 7578, 7999, 8056, 8360, 8420, 8745, 9063, 9262, 9405, 9540, 10070, 10104, 10494, 11077, 11660, 12084, 12540, 12630, 13893, 13992, 15048, 15105, 15156, 15998, 16840, 17490, 18126, 18524, 18810, 18945, 19080, 20140, 20988, 22154, 22313, 23155, 23320, 23997, 24168, 25080, 25260, 26235, 27786, 30210, 30312, 31996, 33231, 34980, 36252, 37048, 37620, 37890, 39995, 40280, 41679, 41976, 44308, 44626, 45315, 46310, 47994, 50520, 52470, 55385, 55572, 60420, 63992, 66462, 66939, 69465, 69960, 71991, 72504, 75240, 75780, 79990, 83358, 87989, 88616, 89252, 90630, 92620, 95988, 99693, 104940, 110770, 111144, 111565, 119985, 120840, 132924, 133878, 138930, 143982, 151560, 159980, 166155, 166716, 175978, 178504, 181260, 185240, 191976, 199386, 200817, 208395, 209880, 221540, 223130, 239970, 245443, 263967, 265848, 267756, 277860, 287964, 319960, 332310, 333432, 334695, 351956, 359955, 362520, 398772, 401634, 416790, 423947, 439945, 443080, 446260, 479940, 490886, 498465, 527934, 535512, 555720, 575928, 664620, 669390, 703912, 719910, 736329, 791901, 797544, 803268, 833580, 847894, 879890, 892520, 959880, 981772, 996930, 1004085, 1055868, 1227215, 1271841, 1319835, 1329240, 1338780, 1439820, 1472658, 1583802, 1606536, 1667160, 1695788, 1759780, 1963544, 1993860, 2008170, 2111736, 2119735, 2208987, 2454430, 2543682, 2639670, 2677560, 2879640, 2945316, 3167604, 3391576, 3519560, 3681645, 3815523, 3959505, 3987720, 4016340, 4239470, 4417974, 4663417, 4908860, 5087364, 5279340, 5890632, 6335208, 6359205, 7363290, 7631046, 7919010, 8032680, 8478940, 8835948, 9326834, 9817720, 10174728, 10558680, 11044935, 12718410, 13990251, 14726580, 15262092, 15838020, 16957880, 17671896, 18653668, 19077615, 22089870, 23317085, 25436820, 27980502, 29453160, 30524184, 31676040, 37307336, 38155230, 41970753, 44179740, 46634170, 50873640, 55961004, 69951255, 76310460, 83941506, 88359480, 93268340, 111922008, 139902510, 152620920, 167883012, 186536680, 209853765, 279805020, 335766024, 419707530, 559610040, 839415060, 1678830120]

約数ペア:

[(1, 1678830120), (2, 839415060), (3, 559610040), (4, 419707530), (5, 335766024), (6, 279805020), (8, 209853765), (9, 186536680), (10, 167883012), (11, 152620920), (12, 139902510), (15, 111922008), (18, 93268340), (19, 88359480), (20, 83941506), (22, 76310460), (24, 69951255), (30, 55961004), (33, 50873640), (36, 46634170), (38, 44179740), (40, 41970753), (44, 38155230), (45, 37307336), (53, 31676040), (55, 30524184), (57, 29453160), (60, 27980502), (66, 25436820), (72, 23317085), (76, 22089870), (88, 19077615), (90, 18653668), (95, 17671896), (99, 16957880), (106, 15838020), (110, 15262092), (114, 14726580), (120, 13990251), (132, 12718410), (152, 11044935), (159, 10558680), (165, 10174728), (171, 9817720), (180, 9326834), (190, 8835948), (198, 8478940), (209, 8032680), (212, 7919010), (220, 7631046), (228, 7363290), (264, 6359205), (265, 6335208), (285, 5890632), (318, 5279340), (330, 5087364), (342, 4908860), (360, 4663417), (380, 4417974), (396, 4239470), (418, 4016340), (421, 3987720), (424, 3959505), (440, 3815523), (456, 3681645), (477, 3519560), (495, 3391576), (530, 3167604), (570, 2945316), (583, 2879640), (627, 2677560), (636, 2639670), (660, 2543682), (684, 2454430), (760, 2208987), (792, 2119735), (795, 2111736), (836, 2008170), (842, 1993860), (855, 1963544), (954, 1759780), (990, 1695788), (1007, 1667160), (1045, 1606536), (1060, 1583802), (1140, 1472658), (1166, 1439820), (1254, 1338780), (1263, 1329240), (1272, 1319835), (1320, 1271841), (1368, 1227215), (1590, 1055868), (1672, 1004085), (1684, 996930), (1710, 981772), (1749, 959880), (1881, 892520), (1908, 879890), (1980, 847894), (2014, 833580), (2090, 803268), (2105, 797544), (2120, 791901), (2280, 736329), (2332, 719910), (2385, 703912), (2508, 669390), (2526, 664620), (2915, 575928), (3021, 555720), (3135, 535512), (3180, 527934), (3368, 498465), (3420, 490886), (3498, 479940), (3762, 446260), (3789, 443080), (3816, 439945), (3960, 423947), (4028, 416790), (4180, 401634), (4210, 398772), (4631, 362520), (4664, 359955), (4770, 351956), (5016, 334695), (5035, 333432), (5052, 332310), (5247, 319960), (5830, 287964), (6042, 277860), (6270, 267756), (6315, 265848), (6360, 263967), (6840, 245443), (6996, 239970), (7524, 223130), (7578, 221540), (7999, 209880), (8056, 208395), (8360, 200817), (8420, 199386), (8745, 191976), (9063, 185240), (9262, 181260), (9405, 178504), (9540, 175978), (10070, 166716), (10104, 166155), (10494, 159980), (11077, 151560), (11660, 143982), (12084, 138930), (12540, 133878), (12630, 132924), (13893, 120840), (13992, 119985), (15048, 111565), (15105, 111144), (15156, 110770), (15998, 104940), (16840, 99693), (17490, 95988), (18126, 92620), (18524, 90630), (18810, 89252), (18945, 88616), (19080, 87989), (20140, 83358), (20988, 79990), (22154, 75780), (22313, 75240), (23155, 72504), (23320, 71991), (23997, 69960), (24168, 69465), (25080, 66939), (25260, 66462), (26235, 63992), (27786, 60420), (30210, 55572), (30312, 55385), (31996, 52470), (33231, 50520), (34980, 47994), (36252, 46310), (37048, 45315), (37620, 44626), (37890, 44308), (39995, 41976), (40280, 41679)]