216236460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:256

約数の個数: 192

約数和(自身を含む): 692955648

約数和(自身を除く): 476719188

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 41, 44, 55, 60, 61, 66, 82, 110, 122, 123, 131, 132, 164, 165, 183, 205, 220, 244, 246, 262, 305, 330, 366, 393, 410, 451, 492, 524, 610, 615, 655, 660, 671, 732, 786, 820, 902, 915, 1220, 1230, 1310, 1342, 1353, 1441, 1572, 1804, 1830, 1965, 2013, 2255, 2460, 2501, 2620, 2684, 2706, 2882, 3355, 3660, 3930, 4026, 4323, 4510, 5002, 5371, 5412, 5764, 6710, 6765, 7205, 7503, 7860, 7991, 8052, 8646, 9020, 10004, 10065, 10742, 12505, 13420, 13530, 14410, 15006, 15982, 16113, 17292, 20130, 21484, 21615, 23973, 25010, 26855, 27060, 27511, 28820, 30012, 31964, 32226, 37515, 39955, 40260, 43230, 47946, 50020, 53710, 55022, 59081, 64452, 75030, 79910, 80565, 82533, 86460, 87901, 95892, 107420, 110044, 118162, 119865, 137555, 150060, 159820, 161130, 165066, 175802, 177243, 236324, 239730, 263703, 275110, 295405, 322260, 327631, 330132, 351604, 354486, 412665, 439505, 479460, 527406, 550220, 590810, 655262, 708972, 825330, 879010, 886215, 982893, 1054812, 1181620, 1310524, 1318515, 1638155, 1650660, 1758020, 1772430, 1965786, 2637030, 3276310, 3544860, 3603941, 3931572, 4914465, 5274060, 6552620, 7207882, 9828930, 10811823, 14415764, 18019705, 19657860, 21623646, 36039410, 43247292, 54059115, 72078820, 108118230, 216236460]

約数ペア:

[(1, 216236460), (2, 108118230), (3, 72078820), (4, 54059115), (5, 43247292), (6, 36039410), (10, 21623646), (11, 19657860), (12, 18019705), (15, 14415764), (20, 10811823), (22, 9828930), (30, 7207882), (33, 6552620), (41, 5274060), (44, 4914465), (55, 3931572), (60, 3603941), (61, 3544860), (66, 3276310), (82, 2637030), (110, 1965786), (122, 1772430), (123, 1758020), (131, 1650660), (132, 1638155), (164, 1318515), (165, 1310524), (183, 1181620), (205, 1054812), (220, 982893), (244, 886215), (246, 879010), (262, 825330), (305, 708972), (330, 655262), (366, 590810), (393, 550220), (410, 527406), (451, 479460), (492, 439505), (524, 412665), (610, 354486), (615, 351604), (655, 330132), (660, 327631), (671, 322260), (732, 295405), (786, 275110), (820, 263703), (902, 239730), (915, 236324), (1220, 177243), (1230, 175802), (1310, 165066), (1342, 161130), (1353, 159820), (1441, 150060), (1572, 137555), (1804, 119865), (1830, 118162), (1965, 110044), (2013, 107420), (2255, 95892), (2460, 87901), (2501, 86460), (2620, 82533), (2684, 80565), (2706, 79910), (2882, 75030), (3355, 64452), (3660, 59081), (3930, 55022), (4026, 53710), (4323, 50020), (4510, 47946), (5002, 43230), (5371, 40260), (5412, 39955), (5764, 37515), (6710, 32226), (6765, 31964), (7205, 30012), (7503, 28820), (7860, 27511), (7991, 27060), (8052, 26855), (8646, 25010), (9020, 23973), (10004, 21615), (10065, 21484), (10742, 20130), (12505, 17292), (13420, 16113), (13530, 15982), (14410, 15006)]