259435440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1$

素因数の和:273

約数の個数: 320

約数和(自身を含む): 996364800

約数和(自身を除く): 736929360

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, 179, 180, 183, 198, 216, 220, 240, 244, 264, 270, 297, 305, 330, 358, 360, 366, 396, 432, 440, 488, 495, 528, 537, 540, 549, 594, 610, 660, 671, 716, 720, 732, 792, 880, 895, 915, 976, 990, 1074, 1080, 1098, 1188, 1220, 1320, 1342, 1432, 1464, 1485, 1584, 1611, 1647, 1790, 1830, 1969, 1980, 2013, 2148, 2160, 2196, 2376, 2440, 2640, 2684, 2685, 2745, 2864, 2928, 2970, 3222, 3294, 3355, 3580, 3660, 3938, 3960, 4026, 4296, 4392, 4752, 4833, 4880, 5368, 5370, 5490, 5907, 5940, 6039, 6444, 6588, 6710, 7160, 7320, 7876, 7920, 8052, 8055, 8235, 8592, 8784, 9666, 9845, 10065, 10736, 10740, 10919, 10980, 11814, 11880, 12078, 12888, 13176, 13420, 14320, 14640, 15752, 16104, 16110, 16470, 17721, 18117, 19332, 19690, 20130, 21480, 21838, 21960, 23628, 23760, 24156, 24165, 25776, 26352, 26840, 29535, 30195, 31504, 32208, 32220, 32757, 32940, 35442, 36234, 38664, 39380, 40260, 42960, 43676, 43920, 47256, 48312, 48330, 53163, 53680, 54595, 59070, 60390, 64440, 65514, 65880, 70884, 72468, 77328, 78760, 80520, 87352, 88605, 90585, 94512, 96624, 96660, 98271, 106326, 109190, 118140, 120109, 120780, 128880, 131028, 131760, 141768, 144936, 157520, 161040, 163785, 174704, 177210, 181170, 193320, 196542, 212652, 218380, 236280, 240218, 241560, 262056, 265815, 283536, 289872, 294813, 327570, 354420, 360327, 362340, 386640, 393084, 425304, 436760, 472560, 480436, 483120, 491355, 524112, 531630, 589626, 600545, 655140, 708840, 720654, 724680, 786168, 850608, 873520, 960872, 982710, 1063260, 1080981, 1179252, 1201090, 1310280, 1417680, 1441308, 1449360, 1474065, 1572336, 1801635, 1921744, 1965420, 2126520, 2161962, 2358504, 2402180, 2620560, 2882616, 2948130, 3242943, 3603270, 3930840, 4253040, 4323924, 4717008, 4804360, 5404905, 5765232, 5896260, 6485886, 7206540, 7861680, 8647848, 9608720, 10809810, 11792520, 12971772, 14413080, 16214715, 17295696, 21619620, 23585040, 25943544, 28826160, 32429430, 43239240, 51887088, 64858860, 86478480, 129717720, 259435440]

約数ペア:

[(1, 259435440), (2, 129717720), (3, 86478480), (4, 64858860), (5, 51887088), (6, 43239240), (8, 32429430), (9, 28826160), (10, 25943544), (11, 23585040), (12, 21619620), (15, 17295696), (16, 16214715), (18, 14413080), (20, 12971772), (22, 11792520), (24, 10809810), (27, 9608720), (30, 8647848), (33, 7861680), (36, 7206540), (40, 6485886), (44, 5896260), (45, 5765232), (48, 5404905), (54, 4804360), (55, 4717008), (60, 4323924), (61, 4253040), (66, 3930840), (72, 3603270), (80, 3242943), (88, 2948130), (90, 2882616), (99, 2620560), (108, 2402180), (110, 2358504), (120, 2161962), (122, 2126520), (132, 1965420), (135, 1921744), (144, 1801635), (165, 1572336), (176, 1474065), (179, 1449360), (180, 1441308), (183, 1417680), (198, 1310280), (216, 1201090), (220, 1179252), (240, 1080981), (244, 1063260), (264, 982710), (270, 960872), (297, 873520), (305, 850608), (330, 786168), (358, 724680), (360, 720654), (366, 708840), (396, 655140), (432, 600545), (440, 589626), (488, 531630), (495, 524112), (528, 491355), (537, 483120), (540, 480436), (549, 472560), (594, 436760), (610, 425304), (660, 393084), (671, 386640), (716, 362340), (720, 360327), (732, 354420), (792, 327570), (880, 294813), (895, 289872), (915, 283536), (976, 265815), (990, 262056), (1074, 241560), (1080, 240218), (1098, 236280), (1188, 218380), (1220, 212652), (1320, 196542), (1342, 193320), (1432, 181170), (1464, 177210), (1485, 174704), (1584, 163785), (1611, 161040), (1647, 157520), (1790, 144936), (1830, 141768), (1969, 131760), (1980, 131028), (2013, 128880), (2148, 120780), (2160, 120109), (2196, 118140), (2376, 109190), (2440, 106326), (2640, 98271), (2684, 96660), (2685, 96624), (2745, 94512), (2864, 90585), (2928, 88605), (2970, 87352), (3222, 80520), (3294, 78760), (3355, 77328), (3580, 72468), (3660, 70884), (3938, 65880), (3960, 65514), (4026, 64440), (4296, 60390), (4392, 59070), (4752, 54595), (4833, 53680), (4880, 53163), (5368, 48330), (5370, 48312), (5490, 47256), (5907, 43920), (5940, 43676), (6039, 42960), (6444, 40260), (6588, 39380), (6710, 38664), (7160, 36234), (7320, 35442), (7876, 32940), (7920, 32757), (8052, 32220), (8055, 32208), (8235, 31504), (8592, 30195), (8784, 29535), (9666, 26840), (9845, 26352), (10065, 25776), (10736, 24165), (10740, 24156), (10919, 23760), (10980, 23628), (11814, 21960), (11880, 21838), (12078, 21480), (12888, 20130), (13176, 19690), (13420, 19332), (14320, 18117), (14640, 17721), (15752, 16470), (16104, 16110)]