8146320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1$

素因数の和:409

約数の個数: 160

約数和(自身を含む): 31164672

約数和(自身を除く): 23018352

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 373, 390, 420, 455, 520, 546, 560, 624, 728, 746, 780, 840, 910, 1040, 1092, 1119, 1365, 1456, 1492, 1560, 1680, 1820, 1865, 2184, 2238, 2611, 2730, 2984, 3120, 3640, 3730, 4368, 4476, 4849, 5222, 5460, 5595, 5968, 7280, 7460, 7833, 8952, 9698, 10444, 10920, 11190, 13055, 14547, 14920, 15666, 17904, 19396, 20888, 21840, 22380, 24245, 26110, 29094, 29840, 31332, 33943, 38792, 39165, 41776, 44760, 48490, 52220, 58188, 62664, 67886, 72735, 77584, 78330, 89520, 96980, 101829, 104440, 116376, 125328, 135772, 145470, 156660, 169715, 193960, 203658, 208880, 232752, 271544, 290940, 313320, 339430, 387920, 407316, 509145, 543088, 581880, 626640, 678860, 814632, 1018290, 1163760, 1357720, 1629264, 2036580, 2715440, 4073160, 8146320]

約数ペア:

[(1, 8146320), (2, 4073160), (3, 2715440), (4, 2036580), (5, 1629264), (6, 1357720), (7, 1163760), (8, 1018290), (10, 814632), (12, 678860), (13, 626640), (14, 581880), (15, 543088), (16, 509145), (20, 407316), (21, 387920), (24, 339430), (26, 313320), (28, 290940), (30, 271544), (35, 232752), (39, 208880), (40, 203658), (42, 193960), (48, 169715), (52, 156660), (56, 145470), (60, 135772), (65, 125328), (70, 116376), (78, 104440), (80, 101829), (84, 96980), (91, 89520), (104, 78330), (105, 77584), (112, 72735), (120, 67886), (130, 62664), (140, 58188), (156, 52220), (168, 48490), (182, 44760), (195, 41776), (208, 39165), (210, 38792), (240, 33943), (260, 31332), (273, 29840), (280, 29094), (312, 26110), (336, 24245), (364, 22380), (373, 21840), (390, 20888), (420, 19396), (455, 17904), (520, 15666), (546, 14920), (560, 14547), (624, 13055), (728, 11190), (746, 10920), (780, 10444), (840, 9698), (910, 8952), (1040, 7833), (1092, 7460), (1119, 7280), (1365, 5968), (1456, 5595), (1492, 5460), (1560, 5222), (1680, 4849), (1820, 4476), (1865, 4368), (2184, 3730), (2238, 3640), (2611, 3120), (2730, 2984)]