21449978880

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1607}}^1$

素因数の和:1725

約数の個数: 352

約数和(自身を含む): 75837911040

約数和(自身を除く): 54387932160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 79, 80, 88, 96, 110, 120, 128, 132, 158, 160, 165, 176, 192, 220, 237, 240, 256, 264, 316, 320, 330, 352, 384, 395, 440, 474, 480, 512, 528, 632, 640, 660, 704, 768, 790, 869, 880, 948, 960, 1024, 1056, 1185, 1264, 1280, 1320, 1408, 1536, 1580, 1607, 1738, 1760, 1896, 1920, 2112, 2370, 2528, 2560, 2607, 2640, 2816, 3072, 3160, 3214, 3476, 3520, 3792, 3840, 4224, 4345, 4740, 4821, 5056, 5120, 5214, 5280, 5632, 6320, 6428, 6952, 7040, 7584, 7680, 8035, 8448, 8690, 9480, 9642, 10112, 10428, 10560, 11264, 12640, 12856, 13035, 13904, 14080, 15168, 15360, 16070, 16896, 17380, 17677, 18960, 19284, 20224, 20856, 21120, 24105, 25280, 25712, 26070, 27808, 28160, 30336, 32140, 33792, 34760, 35354, 37920, 38568, 40448, 41712, 42240, 48210, 50560, 51424, 52140, 53031, 55616, 56320, 60672, 64280, 69520, 70708, 75840, 77136, 80896, 83424, 84480, 88385, 96420, 101120, 102848, 104280, 106062, 111232, 121344, 126953, 128560, 139040, 141416, 151680, 154272, 166848, 168960, 176770, 192840, 202240, 205696, 208560, 212124, 222464, 242688, 253906, 257120, 265155, 278080, 282832, 303360, 308544, 333696, 353540, 380859, 385680, 404480, 411392, 417120, 424248, 444928, 507812, 514240, 530310, 556160, 565664, 606720, 617088, 634765, 667392, 707080, 761718, 771360, 822784, 834240, 848496, 889856, 1015624, 1028480, 1060620, 1112320, 1131328, 1213440, 1234176, 1269530, 1334784, 1396483, 1414160, 1523436, 1542720, 1645568, 1668480, 1696992, 1904295, 2031248, 2056960, 2121240, 2224640, 2262656, 2468352, 2539060, 2669568, 2792966, 2828320, 3046872, 3085440, 3336960, 3393984, 3808590, 4062496, 4113920, 4189449, 4242480, 4449280, 4525312, 4936704, 5078120, 5585932, 5656640, 6093744, 6170880, 6673920, 6787968, 6982415, 7617180, 8124992, 8227840, 8378898, 8484960, 9050624, 10156240, 11171864, 11313280, 12187488, 12341760, 13347840, 13575936, 13964830, 15234360, 16249984, 16757796, 16969920, 18101248, 20312480, 20947245, 22343728, 22626560, 24374976, 24683520, 27151872, 27929660, 30468720, 32499968, 33515592, 33939840, 40624960, 41894490, 44687456, 45253120, 48749952, 54303744, 55859320, 60937440, 64999936, 67031184, 67879680, 81249920, 83788980, 89374912, 90506240, 97499904, 111718640, 121874880, 129999872, 134062368, 135759360, 162499840, 167577960, 178749824, 194999808, 223437280, 243749760, 268124736, 271518720, 324999680, 335155920, 357499648, 389999616, 446874560, 487499520, 536249472, 649999360, 670311840, 714999296, 893749120, 974999040, 1072498944, 1340623680, 1429998592, 1787498240, 1949998080, 2144997888, 2681247360, 3574996480, 4289995776, 5362494720, 7149992960, 10724989440, 21449978880]

約数ペア:

[(1, 21449978880), (2, 10724989440), (3, 7149992960), (4, 5362494720), (5, 4289995776), (6, 3574996480), (8, 2681247360), (10, 2144997888), (11, 1949998080), (12, 1787498240), (15, 1429998592), (16, 1340623680), (20, 1072498944), (22, 974999040), (24, 893749120), (30, 714999296), (32, 670311840), (33, 649999360), (40, 536249472), (44, 487499520), (48, 446874560), (55, 389999616), (60, 357499648), (64, 335155920), (66, 324999680), (79, 271518720), (80, 268124736), (88, 243749760), (96, 223437280), (110, 194999808), (120, 178749824), (128, 167577960), (132, 162499840), (158, 135759360), (160, 134062368), (165, 129999872), (176, 121874880), (192, 111718640), (220, 97499904), (237, 90506240), (240, 89374912), (256, 83788980), (264, 81249920), (316, 67879680), (320, 67031184), (330, 64999936), (352, 60937440), (384, 55859320), (395, 54303744), (440, 48749952), (474, 45253120), (480, 44687456), (512, 41894490), (528, 40624960), (632, 33939840), (640, 33515592), (660, 32499968), (704, 30468720), (768, 27929660), (790, 27151872), (869, 24683520), (880, 24374976), (948, 22626560), (960, 22343728), (1024, 20947245), (1056, 20312480), (1185, 18101248), (1264, 16969920), (1280, 16757796), (1320, 16249984), (1408, 15234360), (1536, 13964830), (1580, 13575936), (1607, 13347840), (1738, 12341760), (1760, 12187488), (1896, 11313280), (1920, 11171864), (2112, 10156240), (2370, 9050624), (2528, 8484960), (2560, 8378898), (2607, 8227840), (2640, 8124992), (2816, 7617180), (3072, 6982415), (3160, 6787968), (3214, 6673920), (3476, 6170880), (3520, 6093744), (3792, 5656640), (3840, 5585932), (4224, 5078120), (4345, 4936704), (4740, 4525312), (4821, 4449280), (5056, 4242480), (5120, 4189449), (5214, 4113920), (5280, 4062496), (5632, 3808590), (6320, 3393984), (6428, 3336960), (6952, 3085440), (7040, 3046872), (7584, 2828320), (7680, 2792966), (8035, 2669568), (8448, 2539060), (8690, 2468352), (9480, 2262656), (9642, 2224640), (10112, 2121240), (10428, 2056960), (10560, 2031248), (11264, 1904295), (12640, 1696992), (12856, 1668480), (13035, 1645568), (13904, 1542720), (14080, 1523436), (15168, 1414160), (15360, 1396483), (16070, 1334784), (16896, 1269530), (17380, 1234176), (17677, 1213440), (18960, 1131328), (19284, 1112320), (20224, 1060620), (20856, 1028480), (21120, 1015624), (24105, 889856), (25280, 848496), (25712, 834240), (26070, 822784), (27808, 771360), (28160, 761718), (30336, 707080), (32140, 667392), (33792, 634765), (34760, 617088), (35354, 606720), (37920, 565664), (38568, 556160), (40448, 530310), (41712, 514240), (42240, 507812), (48210, 444928), (50560, 424248), (51424, 417120), (52140, 411392), (53031, 404480), (55616, 385680), (56320, 380859), (60672, 353540), (64280, 333696), (69520, 308544), (70708, 303360), (75840, 282832), (77136, 278080), (80896, 265155), (83424, 257120), (84480, 253906), (88385, 242688), (96420, 222464), (101120, 212124), (102848, 208560), (104280, 205696), (106062, 202240), (111232, 192840), (121344, 176770), (126953, 168960), (128560, 166848), (139040, 154272), (141416, 151680)]