1640263788360

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1249}}^1\times {\mathrm{18149}}^1$

素因数の和:19485

約数の個数: 256

約数和(自身を含む): 5553900000000

約数和(自身を除く): 3913636211640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 67, 72, 90, 108, 120, 134, 135, 180, 201, 216, 268, 270, 335, 360, 402, 536, 540, 603, 670, 804, 1005, 1080, 1206, 1249, 1340, 1608, 1809, 2010, 2412, 2498, 2680, 3015, 3618, 3747, 4020, 4824, 4996, 6030, 6245, 7236, 7494, 8040, 9045, 9992, 11241, 12060, 12490, 14472, 14988, 18090, 18149, 18735, 22482, 24120, 24980, 29976, 33723, 36180, 36298, 37470, 44964, 49960, 54447, 56205, 67446, 72360, 72596, 74940, 83683, 89928, 90745, 108894, 112410, 134892, 145192, 149880, 163341, 167366, 168615, 181490, 217788, 224820, 251049, 269784, 272235, 326682, 334732, 337230, 362980, 418415, 435576, 449640, 490023, 502098, 544470, 653364, 669464, 674460, 725960, 753147, 816705, 836830, 980046, 1004196, 1088940, 1215983, 1255245, 1306728, 1348920, 1506294, 1633410, 1673660, 1960092, 2008392, 2177880, 2259441, 2431966, 2450115, 2510490, 3012588, 3266820, 3347320, 3647949, 3765735, 3920184, 4518882, 4863932, 4900230, 5020980, 6025176, 6079915, 6533640, 7295898, 7531470, 9037764, 9727864, 9800460, 10041960, 10943847, 11297205, 12159830, 14591796, 15062940, 18075528, 18239745, 19600920, 21887694, 22594410, 22668101, 24319660, 29183592, 30125880, 32831541, 36479490, 43775388, 45188820, 45336202, 48639320, 54719235, 65663082, 68004303, 72958980, 87550776, 90377640, 90672404, 109438470, 113340505, 131326164, 136008606, 145917960, 164157705, 181344808, 204012909, 218876940, 226681010, 262652328, 272017212, 328315410, 340021515, 408025818, 437753880, 453362020, 544034424, 612038727, 656630820, 680043030, 816051636, 906724040, 1020064545, 1224077454, 1313261640, 1360086060, 1518762767, 1632103272, 2040129090, 2448154908, 2720172120, 3037525534, 3060193635, 4080258180, 4556288301, 4896309816, 6075051068, 6120387270, 7593813835, 8160516360, 9112576602, 12150102136, 12240774540, 13668864903, 15187627670, 18225153204, 22781441505, 24481549080, 27337729806, 30375255340, 36450306408, 41006594709, 45562883010, 54675459612, 60750510680, 68344324515, 82013189418, 91125766020, 109350919224, 136688649030, 164026378836, 182251532040, 205032973545, 273377298060, 328052757672, 410065947090, 546754596120, 820131894180, 1640263788360]

約数ペア:

[(1, 1640263788360), (2, 820131894180), (3, 546754596120), (4, 410065947090), (5, 328052757672), (6, 273377298060), (8, 205032973545), (9, 182251532040), (10, 164026378836), (12, 136688649030), (15, 109350919224), (18, 91125766020), (20, 82013189418), (24, 68344324515), (27, 60750510680), (30, 54675459612), (36, 45562883010), (40, 41006594709), (45, 36450306408), (54, 30375255340), (60, 27337729806), (67, 24481549080), (72, 22781441505), (90, 18225153204), (108, 15187627670), (120, 13668864903), (134, 12240774540), (135, 12150102136), (180, 9112576602), (201, 8160516360), (216, 7593813835), (268, 6120387270), (270, 6075051068), (335, 4896309816), (360, 4556288301), (402, 4080258180), (536, 3060193635), (540, 3037525534), (603, 2720172120), (670, 2448154908), (804, 2040129090), (1005, 1632103272), (1080, 1518762767), (1206, 1360086060), (1249, 1313261640), (1340, 1224077454), (1608, 1020064545), (1809, 906724040), (2010, 816051636), (2412, 680043030), (2498, 656630820), (2680, 612038727), (3015, 544034424), (3618, 453362020), (3747, 437753880), (4020, 408025818), (4824, 340021515), (4996, 328315410), (6030, 272017212), (6245, 262652328), (7236, 226681010), (7494, 218876940), (8040, 204012909), (9045, 181344808), (9992, 164157705), (11241, 145917960), (12060, 136008606), (12490, 131326164), (14472, 113340505), (14988, 109438470), (18090, 90672404), (18149, 90377640), (18735, 87550776), (22482, 72958980), (24120, 68004303), (24980, 65663082), (29976, 54719235), (33723, 48639320), (36180, 45336202), (36298, 45188820), (37470, 43775388), (44964, 36479490), (49960, 32831541), (54447, 30125880), (56205, 29183592), (67446, 24319660), (72360, 22668101), (72596, 22594410), (74940, 21887694), (83683, 19600920), (89928, 18239745), (90745, 18075528), (108894, 15062940), (112410, 14591796), (134892, 12159830), (145192, 11297205), (149880, 10943847), (163341, 10041960), (167366, 9800460), (168615, 9727864), (181490, 9037764), (217788, 7531470), (224820, 7295898), (251049, 6533640), (269784, 6079915), (272235, 6025176), (326682, 5020980), (334732, 4900230), (337230, 4863932), (362980, 4518882), (418415, 3920184), (435576, 3765735), (449640, 3647949), (490023, 3347320), (502098, 3266820), (544470, 3012588), (653364, 2510490), (669464, 2450115), (674460, 2431966), (725960, 2259441), (753147, 2177880), (816705, 2008392), (836830, 1960092), (980046, 1673660), (1004196, 1633410), (1088940, 1506294), (1215983, 1348920), (1255245, 1306728)]