17209570640

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{311}}^1\times {\mathrm{421}}^1$

素因数の和:829

約数の個数: 160

約数和(自身を含む): 42317862912

約数和(自身を除く): 25108292272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 53, 62, 80, 106, 124, 155, 212, 248, 265, 310, 311, 421, 424, 496, 530, 620, 622, 842, 848, 1060, 1240, 1244, 1555, 1643, 1684, 2105, 2120, 2480, 2488, 3110, 3286, 3368, 4210, 4240, 4976, 6220, 6572, 6736, 8215, 8420, 9641, 12440, 13051, 13144, 16430, 16483, 16840, 19282, 22313, 24880, 26102, 26288, 32860, 32966, 33680, 38564, 44626, 48205, 52204, 65255, 65720, 65932, 77128, 82415, 89252, 96410, 104408, 111565, 130510, 130931, 131440, 131864, 154256, 164830, 178504, 192820, 208816, 223130, 261020, 261862, 263728, 329660, 357008, 385640, 446260, 510973, 522040, 523724, 654655, 659320, 691703, 771280, 892520, 1021946, 1044080, 1047448, 1309310, 1318640, 1383406, 1785040, 2043892, 2094896, 2554865, 2618620, 2766812, 3458515, 4058861, 4087784, 5109730, 5237240, 5533624, 6917030, 6939343, 8117722, 8175568, 10219460, 10474480, 11067248, 13834060, 13878686, 16235444, 20294305, 20438920, 27668120, 27757372, 32470888, 34696715, 40588610, 40877840, 55336240, 55514744, 64941776, 69393430, 81177220, 111029488, 138786860, 162354440, 215119633, 277573720, 324708880, 430239266, 555147440, 860478532, 1075598165, 1720957064, 2151196330, 3441914128, 4302392660, 8604785320, 17209570640]

約数ペア:

[(1, 17209570640), (2, 8604785320), (4, 4302392660), (5, 3441914128), (8, 2151196330), (10, 1720957064), (16, 1075598165), (20, 860478532), (31, 555147440), (40, 430239266), (53, 324708880), (62, 277573720), (80, 215119633), (106, 162354440), (124, 138786860), (155, 111029488), (212, 81177220), (248, 69393430), (265, 64941776), (310, 55514744), (311, 55336240), (421, 40877840), (424, 40588610), (496, 34696715), (530, 32470888), (620, 27757372), (622, 27668120), (842, 20438920), (848, 20294305), (1060, 16235444), (1240, 13878686), (1244, 13834060), (1555, 11067248), (1643, 10474480), (1684, 10219460), (2105, 8175568), (2120, 8117722), (2480, 6939343), (2488, 6917030), (3110, 5533624), (3286, 5237240), (3368, 5109730), (4210, 4087784), (4240, 4058861), (4976, 3458515), (6220, 2766812), (6572, 2618620), (6736, 2554865), (8215, 2094896), (8420, 2043892), (9641, 1785040), (12440, 1383406), (13051, 1318640), (13144, 1309310), (16430, 1047448), (16483, 1044080), (16840, 1021946), (19282, 892520), (22313, 771280), (24880, 691703), (26102, 659320), (26288, 654655), (32860, 523724), (32966, 522040), (33680, 510973), (38564, 446260), (44626, 385640), (48205, 357008), (52204, 329660), (65255, 263728), (65720, 261862), (65932, 261020), (77128, 223130), (82415, 208816), (89252, 192820), (96410, 178504), (104408, 164830), (111565, 154256), (130510, 131864), (130931, 131440)]