206373440

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{373}}^1$

素因数の和:429

約数の個数: 224

約数和(自身を含む): 638373120

約数和(自身を除く): 431999680

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 26, 28, 32, 35, 38, 40, 52, 56, 64, 65, 70, 76, 80, 91, 95, 104, 112, 130, 133, 140, 152, 160, 182, 190, 208, 224, 247, 260, 266, 280, 304, 320, 364, 373, 380, 416, 448, 455, 494, 520, 532, 560, 608, 665, 728, 746, 760, 832, 910, 988, 1040, 1064, 1120, 1216, 1235, 1330, 1456, 1492, 1520, 1729, 1820, 1865, 1976, 2080, 2128, 2240, 2470, 2611, 2660, 2912, 2984, 3040, 3458, 3640, 3730, 3952, 4160, 4256, 4849, 4940, 5222, 5320, 5824, 5968, 6080, 6916, 7087, 7280, 7460, 7904, 8512, 8645, 9698, 9880, 10444, 10640, 11936, 13055, 13832, 14174, 14560, 14920, 15808, 17290, 19396, 19760, 20888, 21280, 23872, 24245, 26110, 27664, 28348, 29120, 29840, 33943, 34580, 35435, 38792, 39520, 41776, 42560, 48490, 49609, 52220, 55328, 56696, 59680, 67886, 69160, 70870, 77584, 79040, 83552, 92131, 96980, 99218, 104440, 110656, 113392, 119360, 135772, 138320, 141740, 155168, 167104, 169715, 184262, 193960, 198436, 208880, 226784, 248045, 271544, 276640, 283480, 310336, 339430, 368524, 387920, 396872, 417760, 453568, 460655, 496090, 543088, 553280, 566960, 644917, 678860, 737048, 775840, 793744, 835520, 921310, 992180, 1086176, 1133920, 1289834, 1357720, 1474096, 1551680, 1587488, 1842620, 1984360, 2172352, 2267840, 2579668, 2715440, 2948192, 3174976, 3224585, 3685240, 3968720, 5159336, 5430880, 5896384, 6449170, 7370480, 7937440, 10318672, 10861760, 12898340, 14740960, 15874880, 20637344, 25796680, 29481920, 41274688, 51593360, 103186720, 206373440]

約数ペア:

[(1, 206373440), (2, 103186720), (4, 51593360), (5, 41274688), (7, 29481920), (8, 25796680), (10, 20637344), (13, 15874880), (14, 14740960), (16, 12898340), (19, 10861760), (20, 10318672), (26, 7937440), (28, 7370480), (32, 6449170), (35, 5896384), (38, 5430880), (40, 5159336), (52, 3968720), (56, 3685240), (64, 3224585), (65, 3174976), (70, 2948192), (76, 2715440), (80, 2579668), (91, 2267840), (95, 2172352), (104, 1984360), (112, 1842620), (130, 1587488), (133, 1551680), (140, 1474096), (152, 1357720), (160, 1289834), (182, 1133920), (190, 1086176), (208, 992180), (224, 921310), (247, 835520), (260, 793744), (266, 775840), (280, 737048), (304, 678860), (320, 644917), (364, 566960), (373, 553280), (380, 543088), (416, 496090), (448, 460655), (455, 453568), (494, 417760), (520, 396872), (532, 387920), (560, 368524), (608, 339430), (665, 310336), (728, 283480), (746, 276640), (760, 271544), (832, 248045), (910, 226784), (988, 208880), (1040, 198436), (1064, 193960), (1120, 184262), (1216, 169715), (1235, 167104), (1330, 155168), (1456, 141740), (1492, 138320), (1520, 135772), (1729, 119360), (1820, 113392), (1865, 110656), (1976, 104440), (2080, 99218), (2128, 96980), (2240, 92131), (2470, 83552), (2611, 79040), (2660, 77584), (2912, 70870), (2984, 69160), (3040, 67886), (3458, 59680), (3640, 56696), (3730, 55328), (3952, 52220), (4160, 49609), (4256, 48490), (4849, 42560), (4940, 41776), (5222, 39520), (5320, 38792), (5824, 35435), (5968, 34580), (6080, 33943), (6916, 29840), (7087, 29120), (7280, 28348), (7460, 27664), (7904, 26110), (8512, 24245), (8645, 23872), (9698, 21280), (9880, 20888), (10444, 19760), (10640, 19396), (11936, 17290), (13055, 15808), (13832, 14920), (14174, 14560)]