616297360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{271}}^1$

素因数の和:453

約数の個数: 160

約数和(自身を含む): 1709604864

約数和(自身を除く): 1093307504

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 131, 140, 155, 217, 248, 262, 271, 280, 310, 434, 496, 524, 542, 560, 620, 655, 868, 917, 1048, 1084, 1085, 1240, 1310, 1355, 1736, 1834, 1897, 2096, 2168, 2170, 2480, 2620, 2710, 3472, 3668, 3794, 4061, 4336, 4340, 4585, 5240, 5420, 7336, 7588, 8122, 8401, 8680, 9170, 9485, 10480, 10840, 14672, 15176, 16244, 16802, 17360, 18340, 18970, 20305, 21680, 28427, 30352, 32488, 33604, 35501, 36680, 37940, 40610, 42005, 56854, 58807, 64976, 67208, 71002, 73360, 75880, 81220, 84010, 113708, 117614, 134416, 142004, 142135, 151760, 162440, 168020, 177505, 227416, 235228, 248507, 284008, 284270, 294035, 324880, 336040, 355010, 454832, 470456, 497014, 568016, 568540, 588070, 672080, 710020, 940912, 994028, 1100531, 1137080, 1176140, 1242535, 1420040, 1988056, 2201062, 2274160, 2352280, 2485070, 2840080, 3976112, 4402124, 4704560, 4970140, 5502655, 7703717, 8804248, 9940280, 11005310, 15407434, 17608496, 19880560, 22010620, 30814868, 38518585, 44021240, 61629736, 77037170, 88042480, 123259472, 154074340, 308148680, 616297360]

約数ペア:

[(1, 616297360), (2, 308148680), (4, 154074340), (5, 123259472), (7, 88042480), (8, 77037170), (10, 61629736), (14, 44021240), (16, 38518585), (20, 30814868), (28, 22010620), (31, 19880560), (35, 17608496), (40, 15407434), (56, 11005310), (62, 9940280), (70, 8804248), (80, 7703717), (112, 5502655), (124, 4970140), (131, 4704560), (140, 4402124), (155, 3976112), (217, 2840080), (248, 2485070), (262, 2352280), (271, 2274160), (280, 2201062), (310, 1988056), (434, 1420040), (496, 1242535), (524, 1176140), (542, 1137080), (560, 1100531), (620, 994028), (655, 940912), (868, 710020), (917, 672080), (1048, 588070), (1084, 568540), (1085, 568016), (1240, 497014), (1310, 470456), (1355, 454832), (1736, 355010), (1834, 336040), (1897, 324880), (2096, 294035), (2168, 284270), (2170, 284008), (2480, 248507), (2620, 235228), (2710, 227416), (3472, 177505), (3668, 168020), (3794, 162440), (4061, 151760), (4336, 142135), (4340, 142004), (4585, 134416), (5240, 117614), (5420, 113708), (7336, 84010), (7588, 81220), (8122, 75880), (8401, 73360), (8680, 71002), (9170, 67208), (9485, 64976), (10480, 58807), (10840, 56854), (14672, 42005), (15176, 40610), (16244, 37940), (16802, 36680), (17360, 35501), (18340, 33604), (18970, 32488), (20305, 30352), (21680, 28427)]