748049120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{619}}^1$

素因数の和:737

約数の個数: 192

約数和(自身を含む): 2204858880

約数和(自身を除く): 1456809760

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 83, 91, 104, 112, 130, 140, 160, 166, 182, 208, 224, 260, 280, 332, 364, 415, 416, 455, 520, 560, 581, 619, 664, 728, 830, 910, 1040, 1079, 1120, 1162, 1238, 1328, 1456, 1660, 1820, 2080, 2158, 2324, 2476, 2656, 2905, 2912, 3095, 3320, 3640, 4316, 4333, 4648, 4952, 5395, 5810, 6190, 6640, 7280, 7553, 8047, 8632, 8666, 9296, 9904, 10790, 11620, 12380, 13280, 14560, 15106, 16094, 17264, 17332, 18592, 19808, 21580, 21665, 23240, 24760, 30212, 32188, 34528, 34664, 37765, 40235, 43160, 43330, 46480, 49520, 51377, 56329, 60424, 64376, 69328, 75530, 80470, 86320, 86660, 92960, 99040, 102754, 112658, 120848, 128752, 138656, 151060, 160940, 172640, 173320, 205508, 225316, 241696, 256885, 257504, 281645, 302120, 321880, 346640, 359639, 411016, 450632, 513770, 563290, 604240, 643760, 667901, 693280, 719278, 822032, 901264, 1027540, 1126580, 1208480, 1287520, 1335802, 1438556, 1644064, 1798195, 1802528, 2055080, 2253160, 2671604, 2877112, 3339505, 3596390, 4110160, 4506320, 4675307, 5343208, 5754224, 6679010, 7192780, 8220320, 9012640, 9350614, 10686416, 11508448, 13358020, 14385560, 18701228, 21372832, 23376535, 26716040, 28771120, 37402456, 46753070, 53432080, 57542240, 74804912, 93506140, 106864160, 149609824, 187012280, 374024560, 748049120]

約数ペア:

[(1, 748049120), (2, 374024560), (4, 187012280), (5, 149609824), (7, 106864160), (8, 93506140), (10, 74804912), (13, 57542240), (14, 53432080), (16, 46753070), (20, 37402456), (26, 28771120), (28, 26716040), (32, 23376535), (35, 21372832), (40, 18701228), (52, 14385560), (56, 13358020), (65, 11508448), (70, 10686416), (80, 9350614), (83, 9012640), (91, 8220320), (104, 7192780), (112, 6679010), (130, 5754224), (140, 5343208), (160, 4675307), (166, 4506320), (182, 4110160), (208, 3596390), (224, 3339505), (260, 2877112), (280, 2671604), (332, 2253160), (364, 2055080), (415, 1802528), (416, 1798195), (455, 1644064), (520, 1438556), (560, 1335802), (581, 1287520), (619, 1208480), (664, 1126580), (728, 1027540), (830, 901264), (910, 822032), (1040, 719278), (1079, 693280), (1120, 667901), (1162, 643760), (1238, 604240), (1328, 563290), (1456, 513770), (1660, 450632), (1820, 411016), (2080, 359639), (2158, 346640), (2324, 321880), (2476, 302120), (2656, 281645), (2905, 257504), (2912, 256885), (3095, 241696), (3320, 225316), (3640, 205508), (4316, 173320), (4333, 172640), (4648, 160940), (4952, 151060), (5395, 138656), (5810, 128752), (6190, 120848), (6640, 112658), (7280, 102754), (7553, 99040), (8047, 92960), (8632, 86660), (8666, 86320), (9296, 80470), (9904, 75530), (10790, 69328), (11620, 64376), (12380, 60424), (13280, 56329), (14560, 51377), (15106, 49520), (16094, 46480), (17264, 43330), (17332, 43160), (18592, 40235), (19808, 37765), (21580, 34664), (21665, 34528), (23240, 32188), (24760, 30212)]