161569471140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{11657249}}^1$

素因数の和:11657282

約数の個数: 144

約数和(自身を含む): 611026416000

約数和(自身を除く): 449456944860

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 126, 132, 140, 154, 165, 180, 198, 210, 220, 231, 252, 308, 315, 330, 385, 396, 420, 462, 495, 630, 660, 693, 770, 924, 990, 1155, 1260, 1386, 1540, 1980, 2310, 2772, 3465, 4620, 6930, 13860, 11657249, 23314498, 34971747, 46628996, 58286245, 69943494, 81600743, 104915241, 116572490, 128229739, 139886988, 163201486, 174858735, 209830482, 233144980, 244802229, 256459478, 326402972, 349717470, 384689217, 408003715, 419660964, 489604458, 512918956, 524576205, 641148695, 699434940, 734406687, 769378434, 816007430, 897608173, 979208916, 1049152410, 1154067651, 1224011145, 1282297390, 1468813374, 1538756868, 1632014860, 1795216346, 1923446085, 2098304820, 2308135302, 2448022290, 2564594780, 2692824519, 2937626748, 3590432692, 3672033435, 3846892170, 4488040865, 4616270604, 4896044580, 5385649038, 5770338255, 7344066870, 7693784340, 8078473557, 8976081730, 10771298076, 11540676510, 13464122595, 14688133740, 16156947114, 17952163460, 23081353020, 26928245190, 32313894228, 40392367785, 53856490380, 80784735570, 161569471140]

約数ペア:

[(1, 161569471140), (2, 80784735570), (3, 53856490380), (4, 40392367785), (5, 32313894228), (6, 26928245190), (7, 23081353020), (9, 17952163460), (10, 16156947114), (11, 14688133740), (12, 13464122595), (14, 11540676510), (15, 10771298076), (18, 8976081730), (20, 8078473557), (21, 7693784340), (22, 7344066870), (28, 5770338255), (30, 5385649038), (33, 4896044580), (35, 4616270604), (36, 4488040865), (42, 3846892170), (44, 3672033435), (45, 3590432692), (55, 2937626748), (60, 2692824519), (63, 2564594780), (66, 2448022290), (70, 2308135302), (77, 2098304820), (84, 1923446085), (90, 1795216346), (99, 1632014860), (105, 1538756868), (110, 1468813374), (126, 1282297390), (132, 1224011145), (140, 1154067651), (154, 1049152410), (165, 979208916), (180, 897608173), (198, 816007430), (210, 769378434), (220, 734406687), (231, 699434940), (252, 641148695), (308, 524576205), (315, 512918956), (330, 489604458), (385, 419660964), (396, 408003715), (420, 384689217), (462, 349717470), (495, 326402972), (630, 256459478), (660, 244802229), (693, 233144980), (770, 209830482), (924, 174858735), (990, 163201486), (1155, 139886988), (1260, 128229739), (1386, 116572490), (1540, 104915241), (1980, 81600743), (2310, 69943494), (2772, 58286245), (3465, 46628996), (4620, 34971747), (6930, 23314498), (13860, 11657249)]