426819120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19543}}^1$

素因数の和:19579

約数の個数: 160

約数和(自身を含む): 1628562432

約数和(自身を除く): 1201743312

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, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1456, 1560, 1680, 1820, 2184, 2730, 3120, 3640, 4368, 5460, 7280, 10920, 19543, 21840, 39086, 58629, 78172, 97715, 117258, 136801, 156344, 195430, 234516, 254059, 273602, 293145, 312688, 390860, 410403, 469032, 508118, 547204, 586290, 684005, 762177, 781720, 820806, 938064, 1016236, 1094408, 1172580, 1270295, 1368010, 1524354, 1563440, 1641612, 1778413, 2032472, 2052015, 2188816, 2345160, 2540590, 2736020, 3048708, 3283224, 3556826, 3810885, 4064944, 4104030, 4690320, 5081180, 5335239, 5472040, 6097416, 6566448, 7113652, 7621770, 8208060, 8892065, 10162360, 10670478, 10944080, 12194832, 14227304, 15243540, 16416120, 17784130, 20324720, 21340956, 26676195, 28454608, 30487080, 32832240, 35568260, 42681912, 53352390, 60974160, 71136520, 85363824, 106704780, 142273040, 213409560, 426819120]

約数ペア:

[(1, 426819120), (2, 213409560), (3, 142273040), (4, 106704780), (5, 85363824), (6, 71136520), (7, 60974160), (8, 53352390), (10, 42681912), (12, 35568260), (13, 32832240), (14, 30487080), (15, 28454608), (16, 26676195), (20, 21340956), (21, 20324720), (24, 17784130), (26, 16416120), (28, 15243540), (30, 14227304), (35, 12194832), (39, 10944080), (40, 10670478), (42, 10162360), (48, 8892065), (52, 8208060), (56, 7621770), (60, 7113652), (65, 6566448), (70, 6097416), (78, 5472040), (80, 5335239), (84, 5081180), (91, 4690320), (104, 4104030), (105, 4064944), (112, 3810885), (120, 3556826), (130, 3283224), (140, 3048708), (156, 2736020), (168, 2540590), (182, 2345160), (195, 2188816), (208, 2052015), (210, 2032472), (240, 1778413), (260, 1641612), (273, 1563440), (280, 1524354), (312, 1368010), (336, 1270295), (364, 1172580), (390, 1094408), (420, 1016236), (455, 938064), (520, 820806), (546, 781720), (560, 762177), (624, 684005), (728, 586290), (780, 547204), (840, 508118), (910, 469032), (1040, 410403), (1092, 390860), (1365, 312688), (1456, 293145), (1560, 273602), (1680, 254059), (1820, 234516), (2184, 195430), (2730, 156344), (3120, 136801), (3640, 117258), (4368, 97715), (5460, 78172), (7280, 58629), (10920, 39086), (19543, 21840)]