119939820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1997}}^1$

素因数の和:2040

約数の個数: 192

約数和(自身を含む): 451132416

約数和(自身を除く): 331192596

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, 1997, 2002, 2145, 2310, 2730, 2860, 3003, 3994, 4004, 4290, 4620, 5005, 5460, 5991, 6006, 7988, 8580, 9985, 10010, 11982, 12012, 13979, 15015, 19970, 20020, 21967, 23964, 25961, 27958, 29955, 30030, 39940, 41937, 43934, 51922, 55916, 59910, 60060, 65901, 69895, 77883, 83874, 87868, 103844, 109835, 119820, 129805, 131802, 139790, 153769, 155766, 167748, 181727, 209685, 219670, 259610, 263604, 279580, 285571, 307538, 311532, 329505, 363454, 389415, 419370, 439340, 461307, 519220, 545181, 571142, 615076, 659010, 726908, 768845, 778830, 838740, 856713, 908635, 922614, 1090362, 1142284, 1318020, 1427855, 1537690, 1557660, 1713426, 1817270, 1845228, 1998997, 2180724, 2306535, 2725905, 2855710, 3075380, 3426852, 3634540, 3997994, 4283565, 4613070, 5451810, 5711420, 5996991, 7995988, 8567130, 9226140, 9994985, 10903620, 11993982, 17134260, 19989970, 23987964, 29984955, 39979940, 59969910, 119939820]

約数ペア:

[(1, 119939820), (2, 59969910), (3, 39979940), (4, 29984955), (5, 23987964), (6, 19989970), (7, 17134260), (10, 11993982), (11, 10903620), (12, 9994985), (13, 9226140), (14, 8567130), (15, 7995988), (20, 5996991), (21, 5711420), (22, 5451810), (26, 4613070), (28, 4283565), (30, 3997994), (33, 3634540), (35, 3426852), (39, 3075380), (42, 2855710), (44, 2725905), (52, 2306535), (55, 2180724), (60, 1998997), (65, 1845228), (66, 1817270), (70, 1713426), (77, 1557660), (78, 1537690), (84, 1427855), (91, 1318020), (105, 1142284), (110, 1090362), (130, 922614), (132, 908635), (140, 856713), (143, 838740), (154, 778830), (156, 768845), (165, 726908), (182, 659010), (195, 615076), (210, 571142), (220, 545181), (231, 519220), (260, 461307), (273, 439340), (286, 419370), (308, 389415), (330, 363454), (364, 329505), (385, 311532), (390, 307538), (420, 285571), (429, 279580), (455, 263604), (462, 259610), (546, 219670), (572, 209685), (660, 181727), (715, 167748), (770, 155766), (780, 153769), (858, 139790), (910, 131802), (924, 129805), (1001, 119820), (1092, 109835), (1155, 103844), (1365, 87868), (1430, 83874), (1540, 77883), (1716, 69895), (1820, 65901), (1997, 60060), (2002, 59910), (2145, 55916), (2310, 51922), (2730, 43934), (2860, 41937), (3003, 39940), (3994, 30030), (4004, 29955), (4290, 27958), (4620, 25961), (5005, 23964), (5460, 21967), (5991, 20020), (6006, 19970), (7988, 15015), (8580, 13979), (9985, 12012), (10010, 11982)]