80432040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1097}}^1$

素因数の和:1171

約数の個数: 128

約数和(自身を含む): 265628160

約数和(自身を除く): 185196120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 47, 52, 60, 65, 78, 94, 104, 120, 130, 141, 156, 188, 195, 235, 260, 282, 312, 376, 390, 470, 520, 564, 611, 705, 780, 940, 1097, 1128, 1222, 1410, 1560, 1833, 1880, 2194, 2444, 2820, 3055, 3291, 3666, 4388, 4888, 5485, 5640, 6110, 6582, 7332, 8776, 9165, 10970, 12220, 13164, 14261, 14664, 16455, 18330, 21940, 24440, 26328, 28522, 32910, 36660, 42783, 43880, 51559, 57044, 65820, 71305, 73320, 85566, 103118, 114088, 131640, 142610, 154677, 171132, 206236, 213915, 257795, 285220, 309354, 342264, 412472, 427830, 515590, 570440, 618708, 670267, 773385, 855660, 1031180, 1237416, 1340534, 1546770, 1711320, 2010801, 2062360, 2681068, 3093540, 3351335, 4021602, 5362136, 6187080, 6702670, 8043204, 10054005, 13405340, 16086408, 20108010, 26810680, 40216020, 80432040]

約数ペア:

[(1, 80432040), (2, 40216020), (3, 26810680), (4, 20108010), (5, 16086408), (6, 13405340), (8, 10054005), (10, 8043204), (12, 6702670), (13, 6187080), (15, 5362136), (20, 4021602), (24, 3351335), (26, 3093540), (30, 2681068), (39, 2062360), (40, 2010801), (47, 1711320), (52, 1546770), (60, 1340534), (65, 1237416), (78, 1031180), (94, 855660), (104, 773385), (120, 670267), (130, 618708), (141, 570440), (156, 515590), (188, 427830), (195, 412472), (235, 342264), (260, 309354), (282, 285220), (312, 257795), (376, 213915), (390, 206236), (470, 171132), (520, 154677), (564, 142610), (611, 131640), (705, 114088), (780, 103118), (940, 85566), (1097, 73320), (1128, 71305), (1222, 65820), (1410, 57044), (1560, 51559), (1833, 43880), (1880, 42783), (2194, 36660), (2444, 32910), (2820, 28522), (3055, 26328), (3291, 24440), (3666, 21940), (4388, 18330), (4888, 16455), (5485, 14664), (5640, 14261), (6110, 13164), (6582, 12220), (7332, 10970), (8776, 9165)]