156977964220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{641}}^1\times {\mathrm{159023}}^1$

素因数の和:159691

約数の個数: 96

約数和(自身を含む): 411640621056

約数和(自身を除く): 254662656836

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 641, 770, 1282, 1540, 2564, 3205, 4487, 6410, 7051, 8974, 12820, 14102, 17948, 22435, 28204, 35255, 44870, 49357, 70510, 89740, 98714, 141020, 159023, 197428, 246785, 318046, 493570, 636092, 795115, 987140, 1113161, 1590230, 1749253, 2226322, 3180460, 3498506, 4452644, 5565805, 6997012, 8746265, 11131610, 12244771, 17492530, 22263220, 24489542, 34985060, 48979084, 61223855, 101933743, 122447710, 203867486, 244895420, 407734972, 509668715, 713536201, 1019337430, 1121271173, 1427072402, 2038674860, 2242542346, 2854144804, 3567681005, 4485084692, 5606355865, 7135362010, 7848898211, 11212711730, 14270724020, 15697796422, 22425423460, 31395592844, 39244491055, 78488982110, 156977964220]

約数ペア:

[(1, 156977964220), (2, 78488982110), (4, 39244491055), (5, 31395592844), (7, 22425423460), (10, 15697796422), (11, 14270724020), (14, 11212711730), (20, 7848898211), (22, 7135362010), (28, 5606355865), (35, 4485084692), (44, 3567681005), (55, 2854144804), (70, 2242542346), (77, 2038674860), (110, 1427072402), (140, 1121271173), (154, 1019337430), (220, 713536201), (308, 509668715), (385, 407734972), (641, 244895420), (770, 203867486), (1282, 122447710), (1540, 101933743), (2564, 61223855), (3205, 48979084), (4487, 34985060), (6410, 24489542), (7051, 22263220), (8974, 17492530), (12820, 12244771), (14102, 11131610), (17948, 8746265), (22435, 6997012), (28204, 5565805), (35255, 4452644), (44870, 3498506), (49357, 3180460), (70510, 2226322), (89740, 1749253), (98714, 1590230), (141020, 1113161), (159023, 987140), (197428, 795115), (246785, 636092), (318046, 493570)]