21979897680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{599}}^1\times {\mathrm{619}}^1$

素因数の和:1266

約数の個数: 320

約数和(自身を含む): 77495040000

約数和(自身を除く): 55515142320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 38, 39, 40, 48, 52, 57, 60, 65, 76, 78, 80, 95, 104, 114, 120, 130, 152, 156, 190, 195, 208, 228, 240, 247, 260, 285, 304, 312, 380, 390, 456, 494, 520, 570, 599, 619, 624, 741, 760, 780, 912, 988, 1040, 1140, 1198, 1235, 1238, 1482, 1520, 1560, 1797, 1857, 1976, 2280, 2396, 2470, 2476, 2964, 2995, 3095, 3120, 3594, 3705, 3714, 3952, 4560, 4792, 4940, 4952, 5928, 5990, 6190, 7188, 7410, 7428, 7787, 8047, 8985, 9285, 9584, 9880, 9904, 11381, 11761, 11856, 11980, 12380, 14376, 14820, 14856, 15574, 16094, 17970, 18570, 19760, 22762, 23361, 23522, 23960, 24141, 24760, 28752, 29640, 29712, 31148, 32188, 34143, 35283, 35940, 37140, 38935, 40235, 45524, 46722, 47044, 47920, 48282, 49520, 56905, 58805, 59280, 62296, 64376, 68286, 70566, 71880, 74280, 77870, 80470, 91048, 93444, 94088, 96564, 113810, 116805, 117610, 120705, 124592, 128752, 136572, 141132, 143760, 147953, 148560, 152893, 155740, 160940, 170715, 176415, 182096, 186888, 188176, 193128, 227620, 233610, 235220, 241410, 273144, 282264, 295906, 305786, 311480, 321880, 341430, 352830, 370781, 373776, 386256, 443859, 455240, 458679, 467220, 470440, 482820, 546288, 564528, 591812, 611572, 622960, 643760, 682860, 705660, 739765, 741562, 764465, 887718, 910480, 917358, 934440, 940880, 965640, 1112343, 1183624, 1223144, 1365720, 1411320, 1479530, 1483124, 1528930, 1775436, 1834716, 1853905, 1868880, 1931280, 2219295, 2224686, 2293395, 2367248, 2446288, 2731440, 2822640, 2959060, 2966248, 3057860, 3550872, 3669432, 3707810, 4438590, 4449372, 4586790, 4820153, 5561715, 5918120, 5932496, 6115720, 7044839, 7101744, 7338864, 7415620, 8877180, 8898744, 9173580, 9640306, 11123430, 11836240, 12231440, 14089678, 14460459, 14831240, 17754360, 17797488, 18347160, 19280612, 21134517, 22246860, 24100765, 28179356, 28920918, 29662480, 35224195, 35508720, 36694320, 38561224, 42269034, 44493720, 48201530, 56358712, 57841836, 70448390, 72302295, 77122448, 84538068, 88987440, 91582907, 96403060, 105672585, 112717424, 115683672, 140896780, 144604590, 169076136, 183165814, 192806120, 211345170, 231367344, 274748721, 281793560, 289209180, 338152272, 366331628, 385612240, 422690340, 457914535, 549497442, 563587120, 578418360, 732663256, 845380680, 915829070, 1098994884, 1156836720, 1373743605, 1465326512, 1690761360, 1831658140, 2197989768, 2747487210, 3663316280, 4395979536, 5494974420, 7326632560, 10989948840, 21979897680]

約数ペア:

[(1, 21979897680), (2, 10989948840), (3, 7326632560), (4, 5494974420), (5, 4395979536), (6, 3663316280), (8, 2747487210), (10, 2197989768), (12, 1831658140), (13, 1690761360), (15, 1465326512), (16, 1373743605), (19, 1156836720), (20, 1098994884), (24, 915829070), (26, 845380680), (30, 732663256), (38, 578418360), (39, 563587120), (40, 549497442), (48, 457914535), (52, 422690340), (57, 385612240), (60, 366331628), (65, 338152272), (76, 289209180), (78, 281793560), (80, 274748721), (95, 231367344), (104, 211345170), (114, 192806120), (120, 183165814), (130, 169076136), (152, 144604590), (156, 140896780), (190, 115683672), (195, 112717424), (208, 105672585), (228, 96403060), (240, 91582907), (247, 88987440), (260, 84538068), (285, 77122448), (304, 72302295), (312, 70448390), (380, 57841836), (390, 56358712), (456, 48201530), (494, 44493720), (520, 42269034), (570, 38561224), (599, 36694320), (619, 35508720), (624, 35224195), (741, 29662480), (760, 28920918), (780, 28179356), (912, 24100765), (988, 22246860), (1040, 21134517), (1140, 19280612), (1198, 18347160), (1235, 17797488), (1238, 17754360), (1482, 14831240), (1520, 14460459), (1560, 14089678), (1797, 12231440), (1857, 11836240), (1976, 11123430), (2280, 9640306), (2396, 9173580), (2470, 8898744), (2476, 8877180), (2964, 7415620), (2995, 7338864), (3095, 7101744), (3120, 7044839), (3594, 6115720), (3705, 5932496), (3714, 5918120), (3952, 5561715), (4560, 4820153), (4792, 4586790), (4940, 4449372), (4952, 4438590), (5928, 3707810), (5990, 3669432), (6190, 3550872), (7188, 3057860), (7410, 2966248), (7428, 2959060), (7787, 2822640), (8047, 2731440), (8985, 2446288), (9285, 2367248), (9584, 2293395), (9880, 2224686), (9904, 2219295), (11381, 1931280), (11761, 1868880), (11856, 1853905), (11980, 1834716), (12380, 1775436), (14376, 1528930), (14820, 1483124), (14856, 1479530), (15574, 1411320), (16094, 1365720), (17970, 1223144), (18570, 1183624), (19760, 1112343), (22762, 965640), (23361, 940880), (23522, 934440), (23960, 917358), (24141, 910480), (24760, 887718), (28752, 764465), (29640, 741562), (29712, 739765), (31148, 705660), (32188, 682860), (34143, 643760), (35283, 622960), (35940, 611572), (37140, 591812), (38935, 564528), (40235, 546288), (45524, 482820), (46722, 470440), (47044, 467220), (47920, 458679), (48282, 455240), (49520, 443859), (56905, 386256), (58805, 373776), (59280, 370781), (62296, 352830), (64376, 341430), (68286, 321880), (70566, 311480), (71880, 305786), (74280, 295906), (77870, 282264), (80470, 273144), (91048, 241410), (93444, 235220), (94088, 233610), (96564, 227620), (113810, 193128), (116805, 188176), (117610, 186888), (120705, 182096), (124592, 176415), (128752, 170715), (136572, 160940), (141132, 155740), (143760, 152893), (147953, 148560)]