1819481040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{787}}^1$

素因数の和:851

約数の個数: 360

約数和(自身を含む): 6973705440

約数和(自身を除く): 5154224400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 30, 36, 38, 39, 40, 45, 48, 52, 57, 60, 65, 72, 76, 78, 80, 90, 95, 104, 114, 117, 120, 130, 144, 152, 156, 169, 171, 180, 190, 195, 208, 228, 234, 240, 247, 260, 285, 304, 312, 338, 342, 360, 380, 390, 456, 468, 494, 507, 520, 570, 585, 624, 676, 684, 720, 741, 760, 780, 787, 845, 855, 912, 936, 988, 1014, 1040, 1140, 1170, 1235, 1352, 1368, 1482, 1520, 1521, 1560, 1574, 1690, 1710, 1872, 1976, 2028, 2223, 2280, 2340, 2361, 2470, 2535, 2704, 2736, 2964, 3042, 3120, 3148, 3211, 3380, 3420, 3705, 3935, 3952, 4056, 4446, 4560, 4680, 4722, 4940, 5070, 5928, 6084, 6296, 6422, 6760, 6840, 7083, 7410, 7605, 7870, 8112, 8892, 9360, 9444, 9633, 9880, 10140, 10231, 11115, 11805, 11856, 12168, 12592, 12844, 13520, 13680, 14166, 14820, 14953, 15210, 15740, 16055, 17784, 18888, 19266, 19760, 20280, 20462, 22230, 23610, 24336, 25688, 28332, 28899, 29640, 29906, 30420, 30693, 31480, 32110, 35415, 35568, 37776, 38532, 40560, 40924, 44460, 44859, 47220, 48165, 51155, 51376, 56664, 57798, 59280, 59812, 60840, 61386, 62960, 64220, 70830, 74765, 77064, 81848, 88920, 89718, 92079, 94440, 96330, 102310, 113328, 115596, 119624, 121680, 122772, 128440, 133003, 134577, 141660, 144495, 149530, 153465, 154128, 163696, 177840, 179436, 184158, 188880, 192660, 194389, 204620, 224295, 231192, 239248, 245544, 256880, 266006, 269154, 283320, 288990, 299060, 306930, 358872, 368316, 385320, 388778, 399009, 409240, 448590, 460395, 462384, 491088, 532012, 538308, 566640, 577980, 583167, 598120, 613860, 665015, 672885, 717744, 736632, 770640, 777556, 798018, 818480, 897180, 920790, 971945, 1064024, 1076616, 1155960, 1166334, 1196240, 1197027, 1227720, 1330030, 1345770, 1473264, 1555112, 1596036, 1749501, 1794360, 1841580, 1943890, 1995045, 2128048, 2153232, 2311920, 2332668, 2394054, 2455440, 2527057, 2660060, 2691540, 2915835, 3110224, 3192072, 3499002, 3588720, 3683160, 3887780, 3990090, 4665336, 4788108, 5054114, 5320120, 5383080, 5831670, 5985135, 6384144, 6998004, 7366320, 7581171, 7775560, 7980180, 8747505, 9330672, 9576216, 10108228, 10640240, 10766160, 11663340, 11970270, 12635285, 13996008, 15162342, 15551120, 15960360, 17495010, 19152432, 20216456, 22743513, 23326680, 23940540, 25270570, 27992016, 30324684, 31920720, 34990020, 37905855, 40432912, 45487026, 46653360, 47881080, 50541140, 60649368, 69980040, 75811710, 90974052, 95762160, 101082280, 113717565, 121298736, 139960080, 151623420, 181948104, 202164560, 227435130, 303246840, 363896208, 454870260, 606493680, 909740520, 1819481040]

約数ペア:

[(1, 1819481040), (2, 909740520), (3, 606493680), (4, 454870260), (5, 363896208), (6, 303246840), (8, 227435130), (9, 202164560), (10, 181948104), (12, 151623420), (13, 139960080), (15, 121298736), (16, 113717565), (18, 101082280), (19, 95762160), (20, 90974052), (24, 75811710), (26, 69980040), (30, 60649368), (36, 50541140), (38, 47881080), (39, 46653360), (40, 45487026), (45, 40432912), (48, 37905855), (52, 34990020), (57, 31920720), (60, 30324684), (65, 27992016), (72, 25270570), (76, 23940540), (78, 23326680), (80, 22743513), (90, 20216456), (95, 19152432), (104, 17495010), (114, 15960360), (117, 15551120), (120, 15162342), (130, 13996008), (144, 12635285), (152, 11970270), (156, 11663340), (169, 10766160), (171, 10640240), (180, 10108228), (190, 9576216), (195, 9330672), (208, 8747505), (228, 7980180), (234, 7775560), (240, 7581171), (247, 7366320), (260, 6998004), (285, 6384144), (304, 5985135), (312, 5831670), (338, 5383080), (342, 5320120), (360, 5054114), (380, 4788108), (390, 4665336), (456, 3990090), (468, 3887780), (494, 3683160), (507, 3588720), (520, 3499002), (570, 3192072), (585, 3110224), (624, 2915835), (676, 2691540), (684, 2660060), (720, 2527057), (741, 2455440), (760, 2394054), (780, 2332668), (787, 2311920), (845, 2153232), (855, 2128048), (912, 1995045), (936, 1943890), (988, 1841580), (1014, 1794360), (1040, 1749501), (1140, 1596036), (1170, 1555112), (1235, 1473264), (1352, 1345770), (1368, 1330030), (1482, 1227720), (1520, 1197027), (1521, 1196240), (1560, 1166334), (1574, 1155960), (1690, 1076616), (1710, 1064024), (1872, 971945), (1976, 920790), (2028, 897180), (2223, 818480), (2280, 798018), (2340, 777556), (2361, 770640), (2470, 736632), (2535, 717744), (2704, 672885), (2736, 665015), (2964, 613860), (3042, 598120), (3120, 583167), (3148, 577980), (3211, 566640), (3380, 538308), (3420, 532012), (3705, 491088), (3935, 462384), (3952, 460395), (4056, 448590), (4446, 409240), (4560, 399009), (4680, 388778), (4722, 385320), (4940, 368316), (5070, 358872), (5928, 306930), (6084, 299060), (6296, 288990), (6422, 283320), (6760, 269154), (6840, 266006), (7083, 256880), (7410, 245544), (7605, 239248), (7870, 231192), (8112, 224295), (8892, 204620), (9360, 194389), (9444, 192660), (9633, 188880), (9880, 184158), (10140, 179436), (10231, 177840), (11115, 163696), (11805, 154128), (11856, 153465), (12168, 149530), (12592, 144495), (12844, 141660), (13520, 134577), (13680, 133003), (14166, 128440), (14820, 122772), (14953, 121680), (15210, 119624), (15740, 115596), (16055, 113328), (17784, 102310), (18888, 96330), (19266, 94440), (19760, 92079), (20280, 89718), (20462, 88920), (22230, 81848), (23610, 77064), (24336, 74765), (25688, 70830), (28332, 64220), (28899, 62960), (29640, 61386), (29906, 60840), (30420, 59812), (30693, 59280), (31480, 57798), (32110, 56664), (35415, 51376), (35568, 51155), (37776, 48165), (38532, 47220), (40560, 44859), (40924, 44460)]