15559972740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{19163}}^1$

素因数の和:19538

約数の個数: 144

約数和(自身を含む): 50978386368

約数和(自身を除く): 35418413628

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 347, 390, 468, 585, 694, 780, 1041, 1170, 1388, 1735, 2082, 2340, 3123, 3470, 4164, 4511, 5205, 6246, 6940, 9022, 10410, 12492, 13533, 15615, 18044, 19163, 20820, 22555, 27066, 31230, 38326, 40599, 45110, 54132, 57489, 62460, 67665, 76652, 81198, 90220, 95815, 114978, 135330, 162396, 172467, 191630, 202995, 229956, 249119, 270660, 287445, 344934, 383260, 405990, 498238, 574890, 689868, 747357, 811980, 862335, 996476, 1149780, 1245595, 1494714, 1724670, 2242071, 2491190, 2989428, 3449340, 3736785, 4484142, 4982380, 6649561, 7473570, 8968284, 11210355, 13299122, 14947140, 19948683, 22420710, 26598244, 33247805, 39897366, 44841420, 59846049, 66495610, 79794732, 86444293, 99743415, 119692098, 132991220, 172888586, 199486830, 239384196, 259332879, 299230245, 345777172, 398973660, 432221465, 518665758, 598460490, 777998637, 864442930, 1037331516, 1196920980, 1296664395, 1555997274, 1728885860, 2593328790, 3111994548, 3889993185, 5186657580, 7779986370, 15559972740]

約数ペア:

[(1, 15559972740), (2, 7779986370), (3, 5186657580), (4, 3889993185), (5, 3111994548), (6, 2593328790), (9, 1728885860), (10, 1555997274), (12, 1296664395), (13, 1196920980), (15, 1037331516), (18, 864442930), (20, 777998637), (26, 598460490), (30, 518665758), (36, 432221465), (39, 398973660), (45, 345777172), (52, 299230245), (60, 259332879), (65, 239384196), (78, 199486830), (90, 172888586), (117, 132991220), (130, 119692098), (156, 99743415), (180, 86444293), (195, 79794732), (234, 66495610), (260, 59846049), (347, 44841420), (390, 39897366), (468, 33247805), (585, 26598244), (694, 22420710), (780, 19948683), (1041, 14947140), (1170, 13299122), (1388, 11210355), (1735, 8968284), (2082, 7473570), (2340, 6649561), (3123, 4982380), (3470, 4484142), (4164, 3736785), (4511, 3449340), (5205, 2989428), (6246, 2491190), (6940, 2242071), (9022, 1724670), (10410, 1494714), (12492, 1245595), (13533, 1149780), (15615, 996476), (18044, 862335), (19163, 811980), (20820, 747357), (22555, 689868), (27066, 574890), (31230, 498238), (38326, 405990), (40599, 383260), (45110, 344934), (54132, 287445), (57489, 270660), (62460, 249119), (67665, 229956), (76652, 202995), (81198, 191630), (90220, 172467), (95815, 162396), (114978, 135330)]