207867660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3461}}^1$

素因数の和:3504

約数の個数: 192

約数和(自身を含む): 781691904

約数和(自身を除く): 573824244

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 13, 14, 15, 20, 21, 22, 26, 28, 30, 33, 35, 39, 42, 44, 52, 55, 60, 65, 66, 70, 77, 78, 84, 91, 105, 110, 130, 132, 140, 143, 154, 156, 165, 182, 195, 210, 220, 231, 260, 273, 286, 308, 330, 364, 385, 390, 420, 429, 455, 462, 546, 572, 660, 715, 770, 780, 858, 910, 924, 1001, 1092, 1155, 1365, 1430, 1540, 1716, 1820, 2002, 2145, 2310, 2730, 2860, 3003, 3461, 4004, 4290, 4620, 5005, 5460, 6006, 6922, 8580, 10010, 10383, 12012, 13844, 15015, 17305, 20020, 20766, 24227, 30030, 34610, 38071, 41532, 44993, 48454, 51915, 60060, 69220, 72681, 76142, 89986, 96908, 103830, 114213, 121135, 134979, 145362, 152284, 179972, 190355, 207660, 224965, 228426, 242270, 266497, 269958, 290724, 314951, 363405, 380710, 449930, 456852, 484540, 494923, 532994, 539916, 571065, 629902, 674895, 726810, 761420, 799491, 899860, 944853, 989846, 1065988, 1142130, 1259804, 1332485, 1349790, 1453620, 1484769, 1574755, 1598982, 1889706, 1979692, 2284260, 2474615, 2664970, 2699580, 2969538, 3149510, 3197964, 3464461, 3779412, 3997455, 4724265, 4949230, 5329940, 5939076, 6299020, 6928922, 7423845, 7994910, 9448530, 9898460, 10393383, 13857844, 14847690, 15989820, 17322305, 18897060, 20786766, 29695380, 34644610, 41573532, 51966915, 69289220, 103933830, 207867660]

約数ペア:

[(1, 207867660), (2, 103933830), (3, 69289220), (4, 51966915), (5, 41573532), (6, 34644610), (7, 29695380), (10, 20786766), (11, 18897060), (12, 17322305), (13, 15989820), (14, 14847690), (15, 13857844), (20, 10393383), (21, 9898460), (22, 9448530), (26, 7994910), (28, 7423845), (30, 6928922), (33, 6299020), (35, 5939076), (39, 5329940), (42, 4949230), (44, 4724265), (52, 3997455), (55, 3779412), (60, 3464461), (65, 3197964), (66, 3149510), (70, 2969538), (77, 2699580), (78, 2664970), (84, 2474615), (91, 2284260), (105, 1979692), (110, 1889706), (130, 1598982), (132, 1574755), (140, 1484769), (143, 1453620), (154, 1349790), (156, 1332485), (165, 1259804), (182, 1142130), (195, 1065988), (210, 989846), (220, 944853), (231, 899860), (260, 799491), (273, 761420), (286, 726810), (308, 674895), (330, 629902), (364, 571065), (385, 539916), (390, 532994), (420, 494923), (429, 484540), (455, 456852), (462, 449930), (546, 380710), (572, 363405), (660, 314951), (715, 290724), (770, 269958), (780, 266497), (858, 242270), (910, 228426), (924, 224965), (1001, 207660), (1092, 190355), (1155, 179972), (1365, 152284), (1430, 145362), (1540, 134979), (1716, 121135), (1820, 114213), (2002, 103830), (2145, 96908), (2310, 89986), (2730, 76142), (2860, 72681), (3003, 69220), (3461, 60060), (4004, 51915), (4290, 48454), (4620, 44993), (5005, 41532), (5460, 38071), (6006, 34610), (6922, 30030), (8580, 24227), (10010, 20766), (10383, 20020), (12012, 17305), (13844, 15015)]