21715760880

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{14983}}^1$

素因数の和:15077

約数の個数: 320

約数和(自身を含む): 82941834240

約数和(自身を除く): 61226073360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 61, 66, 72, 80, 88, 90, 99, 108, 110, 120, 122, 132, 135, 144, 165, 176, 180, 183, 198, 216, 220, 240, 244, 264, 270, 297, 305, 330, 360, 366, 396, 432, 440, 488, 495, 528, 540, 549, 594, 610, 660, 671, 720, 732, 792, 880, 915, 976, 990, 1080, 1098, 1188, 1220, 1320, 1342, 1464, 1485, 1584, 1647, 1830, 1980, 2013, 2160, 2196, 2376, 2440, 2640, 2684, 2745, 2928, 2970, 3294, 3355, 3660, 3960, 4026, 4392, 4752, 4880, 5368, 5490, 5940, 6039, 6588, 6710, 7320, 7920, 8052, 8235, 8784, 10065, 10736, 10980, 11880, 12078, 13176, 13420, 14640, 14983, 16104, 16470, 18117, 20130, 21960, 23760, 24156, 26352, 26840, 29966, 30195, 32208, 32940, 36234, 40260, 43920, 44949, 48312, 53680, 59932, 60390, 65880, 72468, 74915, 80520, 89898, 90585, 96624, 119864, 120780, 131760, 134847, 144936, 149830, 161040, 164813, 179796, 181170, 224745, 239728, 241560, 269694, 289872, 299660, 329626, 359592, 362340, 404541, 449490, 483120, 494439, 539388, 599320, 659252, 674235, 719184, 724680, 809082, 824065, 898980, 913963, 988878, 1078776, 1198640, 1318504, 1348470, 1449360, 1483317, 1618164, 1648130, 1797960, 1827926, 1977756, 2022705, 2157552, 2472195, 2637008, 2696940, 2741889, 2966634, 3236328, 3296260, 3595920, 3655852, 3955512, 4045410, 4449951, 4569815, 4944390, 5393880, 5483778, 5933268, 6472656, 6592520, 7311704, 7416585, 7911024, 8090820, 8225667, 8899902, 9139630, 9888780, 10053593, 10787760, 10967556, 11866536, 13185040, 13709445, 14623408, 14833170, 16181640, 16451334, 17799804, 18279260, 19777560, 20107186, 21935112, 22249755, 23733072, 24677001, 27418890, 29666340, 30160779, 32363280, 32902668, 35599608, 36558520, 39555120, 40214372, 41128335, 43870224, 44499510, 49354002, 50267965, 54837780, 59332680, 60321558, 65805336, 71199216, 73117040, 80428744, 82256670, 88999020, 90482337, 98708004, 100535930, 109675560, 118665360, 120643116, 123385005, 131610672, 150803895, 160857488, 164513340, 177998040, 180964674, 197416008, 201071860, 219351120, 241286232, 246770010, 271447011, 301607790, 329026680, 355996080, 361929348, 394832016, 402143720, 452411685, 482572464, 493540020, 542894022, 603215580, 658053360, 723858696, 804287440, 904823370, 987080040, 1085788044, 1206431160, 1357235055, 1447717392, 1809646740, 1974160080, 2171576088, 2412862320, 2714470110, 3619293480, 4343152176, 5428940220, 7238586960, 10857880440, 21715760880]

約数ペア:

[(1, 21715760880), (2, 10857880440), (3, 7238586960), (4, 5428940220), (5, 4343152176), (6, 3619293480), (8, 2714470110), (9, 2412862320), (10, 2171576088), (11, 1974160080), (12, 1809646740), (15, 1447717392), (16, 1357235055), (18, 1206431160), (20, 1085788044), (22, 987080040), (24, 904823370), (27, 804287440), (30, 723858696), (33, 658053360), (36, 603215580), (40, 542894022), (44, 493540020), (45, 482572464), (48, 452411685), (54, 402143720), (55, 394832016), (60, 361929348), (61, 355996080), (66, 329026680), (72, 301607790), (80, 271447011), (88, 246770010), (90, 241286232), (99, 219351120), (108, 201071860), (110, 197416008), (120, 180964674), (122, 177998040), (132, 164513340), (135, 160857488), (144, 150803895), (165, 131610672), (176, 123385005), (180, 120643116), (183, 118665360), (198, 109675560), (216, 100535930), (220, 98708004), (240, 90482337), (244, 88999020), (264, 82256670), (270, 80428744), (297, 73117040), (305, 71199216), (330, 65805336), (360, 60321558), (366, 59332680), (396, 54837780), (432, 50267965), (440, 49354002), (488, 44499510), (495, 43870224), (528, 41128335), (540, 40214372), (549, 39555120), (594, 36558520), (610, 35599608), (660, 32902668), (671, 32363280), (720, 30160779), (732, 29666340), (792, 27418890), (880, 24677001), (915, 23733072), (976, 22249755), (990, 21935112), (1080, 20107186), (1098, 19777560), (1188, 18279260), (1220, 17799804), (1320, 16451334), (1342, 16181640), (1464, 14833170), (1485, 14623408), (1584, 13709445), (1647, 13185040), (1830, 11866536), (1980, 10967556), (2013, 10787760), (2160, 10053593), (2196, 9888780), (2376, 9139630), (2440, 8899902), (2640, 8225667), (2684, 8090820), (2745, 7911024), (2928, 7416585), (2970, 7311704), (3294, 6592520), (3355, 6472656), (3660, 5933268), (3960, 5483778), (4026, 5393880), (4392, 4944390), (4752, 4569815), (4880, 4449951), (5368, 4045410), (5490, 3955512), (5940, 3655852), (6039, 3595920), (6588, 3296260), (6710, 3236328), (7320, 2966634), (7920, 2741889), (8052, 2696940), (8235, 2637008), (8784, 2472195), (10065, 2157552), (10736, 2022705), (10980, 1977756), (11880, 1827926), (12078, 1797960), (13176, 1648130), (13420, 1618164), (14640, 1483317), (14983, 1449360), (16104, 1348470), (16470, 1318504), (18117, 1198640), (20130, 1078776), (21960, 988878), (23760, 913963), (24156, 898980), (26352, 824065), (26840, 809082), (29966, 724680), (30195, 719184), (32208, 674235), (32940, 659252), (36234, 599320), (40260, 539388), (43920, 494439), (44949, 483120), (48312, 449490), (53680, 404541), (59932, 362340), (60390, 359592), (65880, 329626), (72468, 299660), (74915, 289872), (80520, 269694), (89898, 241560), (90585, 239728), (96624, 224745), (119864, 181170), (120780, 179796), (131760, 164813), (134847, 161040), (144936, 149830)]