19593525440

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{389}}^1$

素因数の和:667

約数の個数: 224

約数和(自身を含む): 50839176960

約数和(自身を除く): 31245651520

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 47, 64, 68, 80, 85, 94, 136, 160, 170, 188, 197, 235, 272, 320, 340, 376, 389, 394, 470, 544, 680, 752, 778, 788, 799, 940, 985, 1088, 1360, 1504, 1556, 1576, 1598, 1880, 1945, 1970, 2720, 3008, 3112, 3152, 3196, 3349, 3760, 3890, 3940, 3995, 5440, 6224, 6304, 6392, 6613, 6698, 7520, 7780, 7880, 7990, 9259, 12448, 12608, 12784, 13226, 13396, 15040, 15560, 15760, 15980, 16745, 18283, 18518, 24896, 25568, 26452, 26792, 31120, 31520, 31960, 33065, 33490, 36566, 37036, 46295, 51136, 52904, 53584, 62240, 63040, 63920, 66130, 66980, 73132, 74072, 76633, 91415, 92590, 105808, 107168, 124480, 127840, 132260, 133960, 146264, 148144, 153266, 157403, 182830, 185180, 211616, 214336, 255680, 264520, 267920, 292528, 296288, 306532, 310811, 314806, 365660, 370360, 383165, 423232, 529040, 535840, 585056, 592576, 613064, 621622, 629612, 731320, 740720, 766330, 787015, 1058080, 1071680, 1170112, 1226128, 1243244, 1259224, 1302761, 1462640, 1481440, 1532660, 1554055, 1574030, 2116160, 2452256, 2486488, 2518448, 2605522, 2925280, 2962880, 3065320, 3108110, 3148060, 3601751, 4904512, 4972976, 5036896, 5211044, 5850560, 6130640, 6216220, 6296120, 6513805, 7203502, 9945952, 10073792, 10422088, 12261280, 12432440, 12592240, 13027610, 14407004, 18008755, 19891904, 20844176, 24522560, 24864880, 25184480, 26055220, 28814008, 36017510, 41688352, 49729760, 50368960, 52110440, 57628016, 61229767, 72035020, 83376704, 99459520, 104220880, 115256032, 122459534, 144070040, 208441760, 230512064, 244919068, 288140080, 306148835, 416883520, 489838136, 576280160, 612297670, 979676272, 1152560320, 1224595340, 1959352544, 2449190680, 3918705088, 4898381360, 9796762720, 19593525440]

約数ペア:

[(1, 19593525440), (2, 9796762720), (4, 4898381360), (5, 3918705088), (8, 2449190680), (10, 1959352544), (16, 1224595340), (17, 1152560320), (20, 979676272), (32, 612297670), (34, 576280160), (40, 489838136), (47, 416883520), (64, 306148835), (68, 288140080), (80, 244919068), (85, 230512064), (94, 208441760), (136, 144070040), (160, 122459534), (170, 115256032), (188, 104220880), (197, 99459520), (235, 83376704), (272, 72035020), (320, 61229767), (340, 57628016), (376, 52110440), (389, 50368960), (394, 49729760), (470, 41688352), (544, 36017510), (680, 28814008), (752, 26055220), (778, 25184480), (788, 24864880), (799, 24522560), (940, 20844176), (985, 19891904), (1088, 18008755), (1360, 14407004), (1504, 13027610), (1556, 12592240), (1576, 12432440), (1598, 12261280), (1880, 10422088), (1945, 10073792), (1970, 9945952), (2720, 7203502), (3008, 6513805), (3112, 6296120), (3152, 6216220), (3196, 6130640), (3349, 5850560), (3760, 5211044), (3890, 5036896), (3940, 4972976), (3995, 4904512), (5440, 3601751), (6224, 3148060), (6304, 3108110), (6392, 3065320), (6613, 2962880), (6698, 2925280), (7520, 2605522), (7780, 2518448), (7880, 2486488), (7990, 2452256), (9259, 2116160), (12448, 1574030), (12608, 1554055), (12784, 1532660), (13226, 1481440), (13396, 1462640), (15040, 1302761), (15560, 1259224), (15760, 1243244), (15980, 1226128), (16745, 1170112), (18283, 1071680), (18518, 1058080), (24896, 787015), (25568, 766330), (26452, 740720), (26792, 731320), (31120, 629612), (31520, 621622), (31960, 613064), (33065, 592576), (33490, 585056), (36566, 535840), (37036, 529040), (46295, 423232), (51136, 383165), (52904, 370360), (53584, 365660), (62240, 314806), (63040, 310811), (63920, 306532), (66130, 296288), (66980, 292528), (73132, 267920), (74072, 264520), (76633, 255680), (91415, 214336), (92590, 211616), (105808, 185180), (107168, 182830), (124480, 157403), (127840, 153266), (132260, 148144), (133960, 146264)]