204436960

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{739}}^1$

素因数の和:793

約数の個数: 192

約数和(自身を含む): 626572800

約数和(自身を除く): 422135840

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 26, 28, 32, 35, 38, 40, 52, 56, 65, 70, 76, 80, 91, 95, 104, 112, 130, 133, 140, 152, 160, 182, 190, 208, 224, 247, 260, 266, 280, 304, 364, 380, 416, 455, 494, 520, 532, 560, 608, 665, 728, 739, 760, 910, 988, 1040, 1064, 1120, 1235, 1330, 1456, 1478, 1520, 1729, 1820, 1976, 2080, 2128, 2470, 2660, 2912, 2956, 3040, 3458, 3640, 3695, 3952, 4256, 4940, 5173, 5320, 5912, 6916, 7280, 7390, 7904, 8645, 9607, 9880, 10346, 10640, 11824, 13832, 14041, 14560, 14780, 17290, 19214, 19760, 20692, 21280, 23648, 25865, 27664, 28082, 29560, 34580, 38428, 39520, 41384, 48035, 51730, 55328, 56164, 59120, 67249, 69160, 70205, 76856, 82768, 96070, 98287, 103460, 112328, 118240, 134498, 138320, 140410, 153712, 165536, 182533, 192140, 196574, 206920, 224656, 268996, 276640, 280820, 307424, 336245, 365066, 384280, 393148, 413840, 449312, 491435, 537992, 561640, 672490, 730132, 768560, 786296, 827680, 912665, 982870, 1075984, 1123280, 1277731, 1344980, 1460264, 1537120, 1572592, 1825330, 1965740, 2151968, 2246560, 2555462, 2689960, 2920528, 3145184, 3650660, 3931480, 5110924, 5379920, 5841056, 6388655, 7301320, 7862960, 10221848, 10759840, 12777310, 14602640, 15725920, 20443696, 25554620, 29205280, 40887392, 51109240, 102218480, 204436960]

約数ペア:

[(1, 204436960), (2, 102218480), (4, 51109240), (5, 40887392), (7, 29205280), (8, 25554620), (10, 20443696), (13, 15725920), (14, 14602640), (16, 12777310), (19, 10759840), (20, 10221848), (26, 7862960), (28, 7301320), (32, 6388655), (35, 5841056), (38, 5379920), (40, 5110924), (52, 3931480), (56, 3650660), (65, 3145184), (70, 2920528), (76, 2689960), (80, 2555462), (91, 2246560), (95, 2151968), (104, 1965740), (112, 1825330), (130, 1572592), (133, 1537120), (140, 1460264), (152, 1344980), (160, 1277731), (182, 1123280), (190, 1075984), (208, 982870), (224, 912665), (247, 827680), (260, 786296), (266, 768560), (280, 730132), (304, 672490), (364, 561640), (380, 537992), (416, 491435), (455, 449312), (494, 413840), (520, 393148), (532, 384280), (560, 365066), (608, 336245), (665, 307424), (728, 280820), (739, 276640), (760, 268996), (910, 224656), (988, 206920), (1040, 196574), (1064, 192140), (1120, 182533), (1235, 165536), (1330, 153712), (1456, 140410), (1478, 138320), (1520, 134498), (1729, 118240), (1820, 112328), (1976, 103460), (2080, 98287), (2128, 96070), (2470, 82768), (2660, 76856), (2912, 70205), (2956, 69160), (3040, 67249), (3458, 59120), (3640, 56164), (3695, 55328), (3952, 51730), (4256, 48035), (4940, 41384), (5173, 39520), (5320, 38428), (5912, 34580), (6916, 29560), (7280, 28082), (7390, 27664), (7904, 25865), (8645, 23648), (9607, 21280), (9880, 20692), (10346, 19760), (10640, 19214), (11824, 17290), (13832, 14780), (14041, 14560)]